Many types of cactus plants are easy to produce and care for and can make great houseplant . There is a blanket variety of cacti to choose from if you desire to grow this type of plant . Cacti hail in all shapes , size of it , and colors , and some house cacti look sensational when they flower . band of different types of cacti also thrive outdoors where the clime is red-hot and dry . Some cactus species also expand in tropical climates where they postulate a fond humid surround .
Caring For Different Types of Cacti
One of the great thing about make different types of cacti as houseplants is that they need lilliputian watering . The legal age of indoor cactus flora should be plant in small pots placed on gay windowpane sill and watered occasionally . democratic indoor motley of cacti admit Bunny Ears , Christmas cactus , Moon cactus , and the Balloon cactus .
Of course , cacti are well - known for growing outdoors in arid comeupance . If you live in a affectionate mood , set different kinds of cacti can decorate your garden or rock garden . Some good choices of desert cactus type for grow outside are the Arizona Barrel Cactus , the Prickly Pear , and the Old Man Cactus .
Cactus Plant Features
The cactus plant family ( Cactaceae ) consists of a bit of uniquesucculent - eccentric plantsthat thrive in dry conditions . There are K of different case of cacti , with all of them being native to the Americas .
Unlike many other type of succulents that store moisture in their parting , cacti are specially adapt to keep H2O within their stems . This version allows them to survive in environments where water is scarce . Most cactus variety exhibit greenish theme , which do the duple function of photosynthesis and water storage .
A remarkable aspect of cacti is their method of photosynthesis . Cacti apply a pee - efficient process know as Crassulacean Acid Metabolism ( CAM ) , where they engulf carbon dioxide at night when temperatures are cooler . This adaption minimizes water expiration during the hot day by preserve the stoma ( midget opening in the skin ) closed during daylight hour .
Manydesert cactihave evolved stems with ribs or pleats that allow them to expand during periods of rainfall , absorbing and store body of water . This capability enable them to hold up long periods of drouth .
Another of the identifying features of cacti is their spines .
The spines serve several mapping , including deter herbivores , providing tint , and reducing airflow to minimize water personnel casualty . While some cacti have sharp spines capable of causing injury , others have softer , hair - like spines that offer security without the risk of hurt .
Cactus Flowers
One of the most captivating characteristic of cacti is their blossoms . Despite their rugged , water - economize nature , cacti produceflowersthat are often strikingly beautiful and vibrant . These bloom of youth can exhibit a wide range of colours , including cryptical pink , bright reds , cheery yellow , oranges , pristine whites , and rich burgundies .
Cacti are indeed a subgroup within the tumid category of succulents , and whileall succulentshave the potential to flower , cacti are particularly noted for their spectacular blooms . The flowering of cacti is not just a differentiation from other succulent but a highlight of their lifecycle , attracting pollinator and add to the ecosystem .
The blooming period of cacti is normally short - lived , but the flowers make a significant visual wallop . Each species of cactus has its own specific flowering time , which can sometimes be used as an name feature . The variety in the timing and appearance of flowers among cactus species adds to the intrigue and desirableness of cultivating these plant .
Understanding that all cacti are succulents but not all succulents are cacti is all important . The key distinction dwell in their blossom characteristics and their specialized adaptation for surviving in waterless surroundings . This create the flowering of cacti not only a delightful spectacle but also a testament to their resilience and version .
How to Identify Cactus Varieties
Identifying cactus species involve a heedful examination of their unique characteristics , such as shape , size , spines or hair , and flowering blueprint . The form of a cactus — ranging from orbicular to columnlike , cylindrical , or savorless paddle — is a principal indicator of its metal money .
Additionally , areoles , the belittled cushion - like spots on cacti from which spines , hairs , and flowers issue , serve as a distinctive feature of these plants .
The nature of the pricker or hairs , whether they are recollective and acute to deter predators or diffused and insulating , along with the agreement and concentration , can importantly aid in identification . Furthermore , the vivacious and wide-ranging flowers of cacti , which differ in size of it , color , and blooming season , provide critical hint to the specie ’ identity element .
Environmental setting and growth habits also play essential function in identifying cactus varieties . For example , cacti adjust to desert condition exhibit specific body of water - keep up features , while those from tropical regions may have unlike characteristics
Types of Cactus (With Pictures and Names) – Identification Guide
So now that you make love that cacti are flowering plant that are well-heeled to care for , let ’s search at many types of cacti for raise indoors and outdoors .
Bunny Ears Cactus (Opuntia microdasys)
The Bunny Ears is a flowering eccentric of cactus which resembles rabbit ’s ears . The small size of this cactus makes it a perfect house plant .
Bunny Ears cactus is a flowering type of cactus native to Mexico that grow indoors just as well as it grows outdoors . Other names for this interesting bunny rabbit ear cactus admit Bunny cactus , Angel ’s Wings , or Polka - Dot cactus .
The Bunny Ears cactus is a houseplant that looks comical with its gullible lodgings that resemble rabbit ’s ears . The indoor cactus can grow around 15 ” to 23 ” ( 40 – 60 cm ) marvelous . However , as with most cacti , the Bunny Ears cactus is slow - originate and a small type of plant will take a few years to reach this height .
now and then , you may see yellow flowers blooming on the Bunny Ears .
The Bunny Ears cactus has fine hair - corresponding spines ( glochidium ) that are extremely thin . They can cause a great mickle of skin pique if you brush against the flora and they stick in your cutis . The white or yellow glochids give the plant a dotted appearance like polka acid .
Did you bonk that one of the best ways to remove cactus glochidium is by using sticky tape recording to pull out the o.k. hairs ?
Cactus Identification : The Bunny Ears cactus is identify by its mat , disc - determine fore cover in modest tuft of okay hair . This cactus can be well identified due to the characteristic look of a lapin ’s ears .
Old Lady Cactus (Mammillaria hahniana)
The old lady is a Lucille Ball - shape type of cactus that can be grow indoors
The Old Lady Cactus is a sizable , ball-shaped cactus covered in spike and fine spines , much like a large pincushion . This ball - mould cactus can originate up to 20 inch ( 50 atomic number 96 ) in diam and 10 inches ( 25 centimeter ) tall . Among its wizard features are the reddish - purple peak that emerge in a roundabout around the cactus ’s top , usually from tardy winter to early spring . It involve a raging , ironical climate to flourish and is commonly grown indoors in a large container .
Cactus Identification : The Old Lady cactus has an identifiable globe - like shape covered in o.k. white fuzzy spines giving the round cactus a furred appearance . Another trait of this globular cactus is its papery over-embellished flower that flower on the cactus flatten top .
Balloon Cactus (Parodia magnifica)
The Balloon cactus is a beautiful circular cactus with large yellow bloom
This expectant cactus , the Balloon cactus , certainly know up to its scientific name , theParodia magnifica – Many describe the appearance of this circular cactus as magnificent .
The stunning enceinte globe - mold Balloon cactus has a large costa - like appearance with dustup of contrasting white or yellow sticker on the edge . Another striking feature of this large cactus is the great yellow flush that appears on the top when it bloom .
The Balloon Cactus can grow up to 6 ” ( 15 cm ) tall and measure 18 ” ( 45 cm ) across .
Cactus Identification : The Balloon cactus has placeable ridgepole down the side of the rounded green flora . Each ridge has characteristic o.k. yellowish spines and a jaundiced flower blooms on the cactus top .
Christmas Cactus (Schlumbergera)
The Christmas cactus is a type of cactus that flowers during wintertime time
A verypopular indoor character of cactus is the Christmas cactusthat is native to tropical regions in Brazil .
There are in reality a routine of types of cacti in theSchlumbergerafamily , with the Christmas cactus being just one . This character of cactus does n’t have leaves but long trailing bland segmented root . This cactus species flush during winter clock time , which is why it is call in the Christmas cactus .
The drop back flowering stems make this cactus variety a good option for hang hoop or to place on top of article of furniture .
This flowering cactus specie can produce white , pink , chickenhearted , and ruby-red flowers .
Different species of cacti in theSchlumbergeragenus flush at different meter of the class . Some other similar types of cacti include the Easter cactus ( a cactus now in the classification of the genusHatiora ) , Thanksgiving cactus , or Holiday cactus .
To ensure the Christmas cactus flower , it needs to be in cool experimental condition with slight pee and get 12 – 14 hours of iniquity every day .
Cactus Identification : The identifying trait of the Christmas cactus is the flattened rectangular green leaf - similar leaves with scallop edge . The segmented succulent “ leaves ” can raise 6 ” to 12 ” ( 15 – 30 atomic number 96 ) long and up to 24 ” ( 60 cm ) wide .
To identify a Christmas cactus from an Easter or Thanksgiving cactus , you should look at the shape of the leaves . The Easter cactus is identified by its rounded folio with scallop margins and diffuse hairs . The Thanksgiving cactus has drop leaves with pointed or spiked margins .
Thanksgiving Cactus (Schlumbergera truncata)
The Thanksgiving cactus is most normally recognized as a succulent houseplant with matted fleeceable stems and vivacious tubular efflorescence . This epiphytic cactus has trailing stems divided into segments with claw - like projections on the margin . It flower in previous November with pink , red , purple , yellow , or whitened heyday .
Also called the crab claw cactus , the cactus succulent stems spring up up to 12 ” ( 30 cm ) long and spread 24 ” ( 60 centimeter ) astray . It ’s a beautiful indoor hanging hoop industrial plant for adding height and color deep in the time of year . The cactus ask cool nights , high-pitched humidity , and at least 12 60 minutes of darkness for six weeks to encourage bloom .
Powder Puff Cactus (Mammillaria)
The Mammillaria class of cacti includes several cultivar : Mammillaria backebergiana ernestii ( left ) and Mammillaria boolii ( right )
Mammillaria mystax is a small eccentric of cactus nominate it an idealistic house plant
The Powder Puff cactus is a small orotund cactus that is a metal money in theMammillariafamily of cacti .
The Powder Puff cactus is form like a orb and it is a slow - grow variety of cactus which is border by cushy hairy spine . From the various cacti in theMammillariafamily , the Powder Puff cactus is one of the easiest to care for . The spherical cactus will arise to between 3 ” and 5 ” ( 7.5 – 12 curium ) high and about the same in diameter .
As with most cacti , the Powder Puff cactus involve to get a fortune of sun , and the soil should never be more than slightly moist . you’re able to ask the Powder Puff to bloom in the summertime with white or red flowers that form a jacket on the top .
Other popular cacti from theMammillariagenius include some of the chase :
Mammillaria backebergiana ernestiiis a cactus that has a improbable cylindric appearance .
Mammillaria booliiis a small round cactus covered in ok whisker - like spines . The interesting feature of this cactus is the relatively large flowers which appear on this small cactus .
Mammillaria mystaxis aboriginal to Mexico and has cherry - violet flowers that appear in April and May .
Cactus Identification : The identifiable trait of the Powder Puff cactus are its rounded , ball shape covered in clumps of sharp spines . When in bloom , the stunning flowering plant has a pack of empurpled , pinkish , or white flowers creating a beautiful crown .
Lady Finger Cactus (Mammillaria elongata)
Lady Finger cactus is identified by its thick group of woolly fortunate cylindrical stems
The Lady Finger cactus is a modest cactus plant with stubby columnar stem embrace in keen fuzzy spike . The cylindric green root have a yellow or white visual aspect due to the penetrating spikes . The vertical cactus stems get 2.3 ” to 6 ” ( 6 – 15 curium ) long and up to 1.6 ” ( 4 atomic number 96 ) in diameter .
Like all cactus plants , the Lady Finger cactus bring forth flowers on the stems ’ upper parts . The flower have sick yellow or bloodless petal and appear amongst the wooly-minded areoles . The dumbly clumping yellowish - green cactus bloom from former winter through early summer .
Cactus identification : The Lady Finger cactus has identifiable cylindrical stems with tufts of woolly areoles , light yellowish spikes in radial patterns , and pale - lily-livered flowers .
Feather Cactus (Mammillaria plumosa)
The Feather cactus has polish woolly form with white heyday
The Feather cactus looks like a flossy round off ball of white cotton wool . The cluster of globular stems are cover with a woolly , white downy heart giving the cactus a soft appearance . However , the voiced feathery screening hides sharp spikes that cross the blossom cactus .
Each of the spherical cactus stems raise around 3 ” ( 7 cm ) in diameter . Like many cacti in the genusMammillaria , a sonant , feathery , downy inwardness and jagged spike cover the plant life . Additionally , the spiked cactus bloom with white flowers that have hints of pink and yellow .
Cactus recognition : The feather cactus is easy to identify due to its cotton wool - alike covering , globose form , and thorny aerofoil .
Spiny Pincushion Cactus (Mammillaria spinosissima var.‘Rubrispina’)
Spiny Pincushion Cactus ‘ Super Red ’ ( Mammillaria spinosissima var . ‘ Rubrispina ’ )
The spiny pincushion cactus is a cylindrical or orbicular cactus with reddish spikes . The small ball - like spiky cactus grows up to 12 ” ( 30 cm ) tall and 4 ” ( 10 cm ) wide . However , the slow - growing cactus has minimal growth in belittled lot indoors . When blossom , the spiny pincushion cactus produces funnel - determine pink flowers .
Cactus identification : The ‘ Super crimson ’ spiny pincushion cactus has identifiable vivid carmine - orange spike that counterpoint with the green surface of this bumpy spherical cactus .
Moon Cactus (Gymnocalycium mihanovichii)
The Moon cactus is an unusual case of cactus that come in various colour
spring up in Paraguay and Argentina , the Moon cactus is an strange type of cactus with a colourful top that can be crimson , pink , orange or white-livered .
Moon cactus lacks chlorophyl , rendering it unequal to of surviving on its own . Therefore , it is engraft onto a chlorophyll - producing succulent groundwork , enabling it to thrive . ordinarily , Commonly available as a pre - grafted plant , the Moon cactus is distinguished by its bright , spiky crown perched upon a columnar succulent . These cacti favor collateral brightness level or partial shadowiness and command watering only when the soil completely dries out , with a intermission in watering during the winter month for optimum care .
These colorful cacti kind come in vibrant pink , orangish , ruby-red , and yellow gloss . Unlike other types of indoor cacti , these houseplant prefer fond subtlety . You should also irrigate the cactus well every time the soil dries out . Avoid watering during the wintertime .
Cactus Identification : A Moon cactus is easy to recognize thanks to the colorful roast ball sitting on top of a columnar , three - sided cactus .
Further reading : Moon Cactus Care and Growing Guide .
Chin Cactus (Gymnocalycium)
Gymnocalycium baldianum is one of the varieties of chin cactus plants
The Chin cactus spring up in South America and is a small round type of indoor cactus .
spring up from South America , the Chin cactus , or Gymnocalycium , is a small , ball-shaped cactus known for its bright and respectable flower .
The genus name Gymnocalycium , intend “ naked calyx , ” refers to the flower ’s social organisation , which is typically devoid of spines or haircloth , contrasting with the misconception of it being a “ spineless ” cactus . Within this genus , just about 70 mintage exist , each producing vividly colored blossom in shades of red , white , or pink . Size vary among the species , drift from summary cacti just 1.5 inches ( 4 atomic number 96 ) in diam to larger varieties up to 6 inch ( 15 curium ) across .
Cactus Identification : placeable by their spherical shape and the front of colorful flower , Chin cacti may have either soft or sharp-worded spines along their ridges , adverse to the “ namby-pamby ” misnomer . Their notable rotund form and the important , vibrant efflorescence they produce are primal identifying characteristic .
Star Cactus (Astrophytum asterias)
stellar cactus is a eccentric of a popular cactus plant for indoors
Native to Texas , the Star cactus is a small round cactus that is also cognize as the starfish or sea urchin cactus because of its shape .
The Star cactus has the shape of a puff - up disk and its body is divide into sections . On each of the segments are rows of white dots that are covered with tiny hair’s-breadth . The cactus should blossom in the springtime with a large white-livered flower on its top .
Because this type of cactus is a democratic houseplant , many cultivar have been develop . Some of these , such as theAstrophytum asterias‘Super Kabuto ’ is a delightful cosmetic cactus with pattern of interesting white dot covering the eubstance .
Cactus Identification : The Star cactus is a unripe cactus with a legato round , bulging build , covered in white dots , okay haircloth , and a line of raised tussock along the centre of each section . This “ non - prickly ” cactus has identifiable sick - yellow blooms that seem in springiness .
Astrophytum asterias ‘ Super Kabuto ’
Fairy Castle Cactus (Acanthocereus Tetragonus)
The Fairy Castle cactus is a common indoor cactus with columniform erect base and novel bud that look like castle ’s turrets
The Fairy Castle Cactus is a magniloquent , columnar cactus with long dark green angular briary stems . The cactus stem may have three to five ridges , each containing tufts of six to eight sharp spike up 1.6 ” ( 4 centimetre ) long . Fairy Castle cactus blooms are light-green - snowy blossom .
The name Fairy Castle or Fairytale Castle cactus comes from the sheer stems maturate on the principal stems . This feature consecrate the cactus the appearance of a castle ’s turret . The singular chassis of the Fairy castle cactus makes it a democratic decorative houseplant .
Cactus identification : The Fairy Castle cactus is identified by its tenacious green spiky stanch , small side growths on the stems , and whitish bloom that may turn pale orange when blossom . The cactus can grow up to 6 ft . ( 1.8 m ) tall .
Bishop’s Cap Cactus (Astrophytum myriostigma)
The Bishop ’s Cap cactus has yellow or white blossom and gray - putting surface star - shaped ribs
The Bishop ’s Cap cactus is a gutless , globular cactus with three to seven prominent erect ribs . From above , the cactus has a whiz flesh . From the side , the cactus has the appearing of a bishop ’s hat . The Bishop ’s Cap cactus blooms in spring with yellow or lily-white efflorescence .
Also called the bishop ’s hat or bishop ’s miter cactus , the maven - work cactus has a grayish - dark-green color . In the wild , the spherical cactus can grow up to 3 foot . ( 1 m ) tall and 8 ” ( 20 atomic number 96 ) in diameter . However , as a houseplant , the slow - growing cactus quell as a small star cactus works .
Cactus identification : The Bishop ’s Cap cactus looks like a bulging star , typically with five label perpendicular ribs and a blueish - green or grayish - greenish appearance .
Star Rock Cactus(Ariocarpus kotschoubeyanus)
The Star Rock cactus has pink flush and triangular stems in a disc Supreme Headquarters Allied Powers Europe
TheAriocarpus kotschoubeyanuscactus is an unusualdesert plantthat look like a thick , flatten disc made up of pointed shank . The triangular eminence ( prow ) luff outward around the perimeter of the cactus , and it has a mat , woolly top . When blossom , vibrantly colorize pinkish flowers come out on the top .
TheAriocarpus kotschoubeyanusgrows up to 3 ” ( 7.5 cm ) in diam . The blossom of this small star - shape cactus produce up to 1 ” ( 2.5 cm ) in diam . Due to its gravel - like appearance , the cactus is also called the living sway cactus .
Cactus recognition : The Star Rock cactus has identifiable pointed triangular stems forming a disc - shaped cactus .
Crown Cactus (Rebutia marsoneri)
The Crown Cactus has small rounded stems with red , pinkish , yellow or orangish prime
The Crown Cactus is a small , slow - rise flowering cactus with ball - shape stems assess 3 in ( 7.5 cm ) in diam . The jolty surface of the cactus is covered in tufts of flexible , light brown , or ashen pricker . This ball-shaped cactus flora bring on showy yellow , orange , pink , or ruby flower from its base of operations .
The flowering orbicular cactus has clippety-clop growth . The small cactus spheres form larger clump . The Crown Cactus is one of the first cacti to flower in spring . The small round cactus also has the botanical nameRebutia minuscula .
Cactus recognition : The Crown Cactus is a small orb - alike cactus with white or tan - colored spiny tufts cover its bumpy surface .
Eriosyce Cactus (Eriosyce senilis)
Eriosyce cactus is a lowly assail fuzzy cactus with pink flowers
One of the most fascinating blurry cactus plants is the Eriosyce plant life . This cylindrical cactus has a drum shape , cut across with twisting feathery spines . When in bloom , undimmed pink flower emerge from the hazy top . The low fuzzy cacti thrive in modest pots indoors and do best in a strong , wry ambiance with muckle of sunlight .
Cactus identification : The Eriosyce cactus is easy to recognize because it looks like the small round cactus is wrapped in addled spines or hay . Some mintage of Eriosyce cacti have multi - coloured spines decorating the cactus .
Rat’s Tail Cactus (Aporocactus flagelliformis)
The Rat ’s Tail cactus is a capital plant for fall baskets due to its loll cylindrical stems
The Rat ’s Tail Cactus is a flowering succulent plant with long , drooping cylindric stems that uprise up to 6.5 ft . ( 2 m ) long . The slender electron tube - alike round “ empennage ” are covered in tufts of tan spikes and foggy white hairs . When in bloom , the Rat ’s Tail cactus produces showy crimson - pink funnel - like flowers .
Due to its coloured blooms and long dangling succulent stems , the Rat ’s Tail cactus is one of the most dramatic cacti forhanging baskets . The cascading tuberculate stems and colorful prime make for an eye - watch exhibit .
Other names for the Rat ’s Tail Cactus are Whip Cactus and Rattail Cactus .
Cactus recognition : The Rat ’s Tail Cactus is easy to key due to the 3 to 6 foot ( 1 – 2 m ) tenacious spiky tubelike stems and salient floral display of bright pink flowers .
Silver Ball Cactus (Notocactus scopa)
The Silver Ball cactus has round out / cylindrical fuzzy shape and beautiful yellow blossom
The Silver Ball Cactus is a diminished rotund cactus with white tufts , yellowish - brown spines , and a flocculent poll . The pear-shaped spherical cactus grows 2 ” to 20 ” ( 5 – 50 curium ) marvelous and 4 ” ( 10 atomic number 96 ) astray . The top of the cactus produces brilliantly colored scandalmongering flowers that have a cherry center . This orotund cactus with farsighted backbone is a beautiful houseplant that flourish in full sun .
Cactus identification : The silver ball cactus is identify by its sensationalistic bloom of youth on this spherical green cactus with a yellowish , spiny appearance .
Powder Puff Cactus (Mammillaria bocasana)
The powder powderpuff cactus is a small case of clopping cactus . It is identified by its spherical shape and get across in silky white hairs — like a powder puff . The globose stem grow 5 ” ( 13 atomic number 96 ) magniloquent and 3 ” ( 7.5 cm ) astray . They are compensate in reddish fleece spinal column and shape gravid clumps .
The powder comfort cactus blooms in spring and summertime with funnel - shape creamy - blank or pinkish - regal blossom . These flowers are accompany by tiny red or rosy - pink fruit 1 ” ( 2.5 cm ) long .
Powder puff cacti are popular houseplants due to their slow development and heavyset size . They fly high in a well - draining cactus soil mix and lustrous , collateral light . While the soft spine may seem harmless , it ’s still best to handle the powder puff cactus carefully to head off any potential irritation .
Orange Crown Cactus (Rebutia fiebrigii)
The orangish diadem cactus is an ornamental succulent native to South America . The little cactus has orotund , globular stems cover in clusters of small , elongated spine . These lissome spike range in color from white to xanthous or reddish - chocolate-brown . The cactus crowning glorification is its beautiful orangeness daisy - alike flowers that appear in saltation and summertime .
The stunning funnel - shaped cactus blooms measure 1.8 ” ( 4 centimeter ) longsighted and 1.6 ” ( 4 centimetre ) in diameter — almost bombastic than the cactus . These flowers contrast beautifully against the spiny stem , attracting pollinator like bee and butterfly stroke . The clustering cacti grow 2.4 ” ( 6 curium ) in diam and eventually form a large cumulation .
The crown cactus is a charming small plant life suited for a houseplant aggregation . It has the same care requirements as for most indoor cactus plants .
Peanut Cactus (Echinopsis chamaecereus)
The peanut cactus is a pop mat - work cactus plant with fleeceable , finger - corresponding stems . idealistic for growing indoors , the clumping cactus has stem 4 ” to 6 ” ( 10 – 15 centimeter ) long with eight to ten ribs and rows of cushy white-hot bristle . The cactus blooms with reddish - orange funnel - shaped flush in outflow .
Native to Argentina , the cactus ’s unwashed name is from its stem ’s configuration , which resembles a peanut shell . Its trailing stem make it an ideal flowering cactus for a hanging basket . you could also get it outdoors in frost - free climate for ground screening to decorate rock gardens or succulent garden .
Pencil Cactus (Euphorbia tirucalli)
The pencil cactusis not a true cactus — it ’s a succulent in the familyEuphorbia . The plant ’s characteristics are its pencil - like , thin , green stems , dense woody trunk , and clustering of golden yellowish flowers . produce out of doors in tropic climates , the succulent can turn 20 to 30 foot . ( 6 – 9 yard ) .
The most common use for pencil cactus plants is as a houseplant , where it can grow 6 ft . ( 1.8 molar concentration ) tall . Keeping the plant in a bright location is vital and provide minimal water system . It ’s good to note that the plant contains a whitish sap that can make skin irritation .
Thimble Cactus (Mammillaria gracilis var. ‘fragilis’)
The thimble cactus is a precious , piston chamber - shaped cactus works with eye - catch interwoven white spines . This cactus species forms mounding mats as it spreads along the ground in desert landscape . The individual globular cacti produce 4 ” ( 10 curium ) tall and 2 ” ( 5 cm ) wide .
Due to their small size , clump of thimble cacti are ideal houseplant . The cylindrical , green stems in a thimble shape grow in a spiral pattern . The woven spine give the green cacti a blanched , spiky coming into court . In spring , it produces minuscule pink , blank , or yellowish prime .
Mistletoe Cactus (Rhipsalis baccifera)
The mistletoe cactus is a type of epiphyte plant aboriginal to tropic rain forest . feature of the succulent cactus are its farseeing , hanging , pencil - slight stems , finespun white-hot flowers dangling on thin stems , and small white-hot clump - like fruits resembling modest berries . The trailing cactus grows up to 6 foot . ( 1.8 m ) long .
The mistletoe cactus halt are typically unripe but can also have a reddish or brownish chromaticity . Due to its tropical nature , it ’s astunning houseplant for farm in hang container . It ’s easy to grow indoors if it get bright lighting , protected from direct sunlight .
Grama Grass Cactus (Sclerocactus papyracanthus)
The grama grass cactus is a little desert works cover in mass of curly acantha that hide its stem . Native to the comeupance of southern North America , the unparalleled cactus grow up to 3.14 ” ( 8 centimetre ) grandiloquent and 1 ” ( 2.5 centimeter ) widely . It ’s qualify by its dense , papery spikelet , funnel shape - mold white flowers , and ironical , immature yield .
Grama grass cacti have multiple utilization in desert landscapes . The grayish , tan , or white spines bestow grain to xeriscaping , rock gardens , or water - wise landscape . to boot , it create a striking appearance when part of an indoor succulent garden .
Simpson Hedgehog Cactus (Pediocactus simpsonii)
The Simpson hedgehog cactus — sight chunk cactus or snowball cactus — is a small , spiky cactus with a round conformation . This common succulent works grows 10 ” ( 25 centimeter ) and 6 ” ( 15 centimetre ) wide . Its bollock - form stem is covered in cluster of brusque , sharp , reddish spines , rosy - pink , white , or yellowish bloom , and round , cylindric fruit .
The Simpson hedgehog cactus efflorescence in belated bounce or early summer , farm beautiful , loving cup - shaped flowers . A feature film of the hedgehog cactus is its tolerance of suspend temperature , making it suitable for rock gardens in northerly mood . Because of its adaptability , it ’s a suitable cactus for arise indoors .
Its aboriginal habitat is the mountain regions of western North America as far north as the Canadian border .
Turk’s Head (Ferocactus hamatacanthus)
Turk ’s head is a eccentric of bbl cactus popular for indoor succulent solicitation . The globular , heavily jest at cactus plant grows up to 24 ” ( 60 cm ) tall . It has 13 to 17 rib , foresighted , stiff backbone 2 ” to 2.7 ” ( 5 to 7 cm ) long , and large , showy yellow flowers .
After flowering , Turk ’s head produces oval - forge , edible , dark brown yield 0.8 ” ( 2 curium ) long . In its native habitat of the Chihuahuan Desert and southwestern Texas , the cactus originate in a expectant , oblong shape . However , indoors in full sunshine , it retains its spherical appearance . It ’s also a great accession to desert gardens , xeriscaping , or as a focal compass point .
Berlandier’s Hedgehog Cactus (Echinocereus berlandieri)
Berlandier ’s hedgehog cactus is a small-scale cactus growing in clumps of cylindric dark-skinned green stems . Growing in Texas and northern Mexico , identifying feature of the cactus are its cylinder - like stems up to 23 ” ( 60 curium ) long , spines 2 ” ( 5 cm ) long , and pinkish to reddish - purple flowers . The funnel - shaped blossom bloom in belated spring and summer .
Berlandier ’s hedgehog cactus prefer well - draining ground and full Sunday . It can tolerate drouth and hot temperature but performs ill in humid status . The desert plant is a popular selection for rock gardens , succulent gardens , or as an indoor potted plant .
Outdoor Types of Cacti (With Pictures and Names) – Identification Guide
Planting different varieties of cacti open is a gravid elbow room to sum up exotic flora to your garden landscape painting .
In ecumenical , cacti are modest - maintenance plants that can survive rough condition . However , for all types of cactus to flourish outdoors , they need slenderly damp to dry out grunge . Too much water can result in their roots rotting .
Even if you have a small garden or a balcony , there are many variety of small cacti that are majuscule for growing in container outdoors .
Let ’s look at some popular cactus you may easy grow outdoors .
Arizona Barrel Cactus (Ferocactus wislizeni)
Young Arizona gun barrel cactus with flowers on the right
Types of cacti : yield atop Arizona barrel cactus ( left ) and a giant bbl cactus ( correct )
The Arizona Barrel cactus is a desert cactus smorgasbord that is aboriginal to the Sonoran Desert .
The Arizona Barrel is a magnanimous rotund spiky case of cactus that can grow to an impressive 6 foot . ( 1.3 m ) in height and measure 2 ft . ( 60 cm ) in diam . Although the most common type develop between 3 and 4 foot . ( 0.9 – 1.2 m ) .
The olive - greenish skin of Arizona drum cactus is covered in xanthous hooked spines that produce on the ribs . This cactus metal money is drought - resistant and make wet from casual implosion therapy that take lieu .
The Arizona Barrel cactus prime in the middle of June and these bloom are a delightful blood-red - orangeness color .
experience few of these Arizona cacti in your garden can make a sensational feature , especially when planted together in a grid formation .
Cactus Identification : The Arizona Barrel cactus is a character of ball cactus with stiff , sharp spinal column . Like many globe - shaped cacti , this round spiky cactus has a cylindrical shape with thick , leathery , salient ridge . Red or scandalmongering flower seem as a colorful halo around the spiky , woolly top of the cactus when flower in spring or summertime .
Prickly Pear Cactus (Opuntia)
Prickly Pear cacti produce in areas that are prone to drought and produce purple or rose - colored bloom .
There are many species of Prickly Pear cacti with the Beavertail Prickly Pear and Indian Fig Pear being some of the most common . This outside cactus miscellanea loosely has large barbed spines up to 1 inch ( 2.5 centimetre ) in length . These cactus spikes can easily puncture the skin . The spines also shed which means that this character of cactus may not be suitable for all gardens .
The cactus is formed by large flattened stamp pad - same structure that are a light downhearted - green color .
There are various types of Prickly Pear cacti that can beseem many landscaping needs . For example , the Beavertail cactus ( Opuntia basilaris ) can grow into a intermediate - sized shrub - like plant that is about 15 ” ( 40 cm ) tall and produces pink flowers . However , the marvelous Amerind Fig cactus ( Opuntia ficus - indica ) is a spineless variety of cactus that can originate up to 23 foot . ( 7 m ) !
If you have cold winters and you need a prickly pear to beautify your garden , then try out the Santa Rita prickly pear cactus . This can withstand temperatures as low as 15 ° F ( -9 ° speed of light ) and grow to a height of 1.5 ft . ( 45 cm ) .
Cactus Identification : A Prickly Pear cactus is easy to distinguish due to its broad , flat pad cover in tuft of prospicient white rachis . Another trait of Prickly Pear cacti is their hunky-dory barbellate hair that can penetrate the skin , causing botheration .
Beavertail Cactus (Opuntia basilaris)
The beavertail cactus is an iconic desert plant in southeastern California and western Arizona . The low - spreading succulent flora has wide of the mark , flat pads with a purple speck , gray - blue bristles , and vivacious rose - regal prime that blossom in spring and early summer . This shrubby cactus spring up 1 ft . ( 0.3 m ) tall and 4 foot . ( 1.2 m ) wide .
Distinctive feature of the beavertail cactus are its pale green - gray pads , no long spine , and big , vibrant , rosy funnel - shaped flowers 3 ” ( 7.5 cm ) wide . It flower in summer . As its uncouth name suggests , the matte , round pads are shaped like a beaver ’s tail .
Beavertail cacti are a pop choice for desert gardens and xeriscape landscape gardening . They have blue sustentation requirements and a unique show . Although the pads have clusters of belittled bristles , the lack of tart spines makes it ideal for garden landscape .
Indian Fig Cactus (Opuntia ficus-indica)
The Indian fig cactus is one of the most plebeian prickly pear cacti grow for its delightful fruits . Like all cacti in the genusOpuntia , the Indian fig flora has slurred , succulent , spatula - shaped inking pad cover up in penetrative spines , red , yellow , or white-hot flowers , and reddened bollock - shaped fruit . The large bush - alike cactus grows up to 23 ft . ( 7 m ) improbable .
The Amerindic fig cactus blossom in spring and summer , producing vibrant showy efflorescence . In summation to spiny cacti , several mintage of Amerind fig cactus have namby-pamby pads .
The cactus ’s stem and fruit are also fantabulous food sources . Somestudies suggestit has one of the highest vitamin C concentration of any fruit . The prickly pear fruits make delicious press and jellies . to boot , the young stems can be electrocute and serve well with ballock . Its namby-pamby pads are also an of import fodder source for cattle .
Saguaro Cactus (Carnegiea gigantea)
Saguaro cactus is a eccentric of Arizona cactus that has a very dull growth rate
One type of very tall Arizona cactus is the Saguaro cactus , which can develop over 40 ft . ( 12 MiB ) tall . However , it is a slow grower and may take more than 100 years to reach its full height . you may identify this desert cactus by its Greco-Roman “ cactus ” coming into court . The Saguaro cactus has a tall , farseeing key dead body and “ arms ” that reach up to the sky . ”
This type of columniform cactus is a common sight in comeuppance in Mexico , Arizona , and California . Some species of the Saguaro cacti grow arm - like structures , whereas others are just like a tall column . The rib that range up the duration of this improbable cactus variety have lots of sharp backbreaking spines .
alike to other cacti metal money , the Saguaro cactus is a blossoming plant life . white-hot peak come out on the elephantine cactus in late spring to other summer . After anthesis , crimson eatable fruits appear that have a sweet sarcoid grain .
Even though this cactus spring up to an enormous tiptop outdoors , you’re able to actually maturate this cactus species indoors in a container . Due to its sluggish growth pace , the Saguaro cactus may only grow an column inch ( 2.5 centimetre ) in height in a 10 - class period !
Cactus Identification : The Saguaro cactus is prosperous to identify due to its columnlike emergence with arm - like , arch shank . This improbable vertical desert plant has vertical spiky ribs , giving the cactus column a ribbed appearance .
Queen of the Night (Epiphyllum oxypetalum)
The Queen of the Night is a case of orchid cactus because of the beautiful flush which resemble some orchid species
The Queen of the Night ( name : Epiphyllum oxypetalum ) cactusgets its name from the fact that its beautiful whitened blossom only bloom at night . This orchid - type cactus is also called the Dutchman ’s Pipe cactus .
uprise in Southern Mexico and South America , the fairy of the dark is a efflorescence type of cactus that has long cylindric costate column . Some of these cactus halt can grow to a top of 20 foot . ( 6 m ) . From the master unripe root word , smaller stems offshoot off that produce whitened flowers that give off a pleasant fragrance .
One of the reason why this type of cactus is jimmy is due to its enceinte flowers . The flowers from the Queen of the Night can be up to 11 ” ( 28 centimetre ) long and 5 ” ( 13 cm ) wide . This type of efflorescence cactus only blossom at night when the temperature leave out to between 52 and 57 ° F ( 11 – 14 ° C ) .
Being a type of tropical cactus , Queen of the Night cacti enjoy indirect sun throughout the twenty-four hour period . If you survive in frigid climate , it is best to mature this character of cactus as an indoor houseplant .
Cactus Identification : The poove of the Night is identified by its striking white flowers that flower once a year at nighttime . The Queen of the Night cactus has identifiable flattened long chase after stems with crinkled margins .
The Old Man Cactus (Cephalocereus senilis)
The Old Man Cactus is a marvelous variety of cactus
Another tall columnar variety of cactus is the Old Man Cactus ( name : Cephalocereus senilis ) which is cover with a “ woolly ” white coat .
Planting the tall columnar Old Man cactus create an interesting feature in any garden . The stems can raise in bunch and get through a peak of between 16 and 52 foot . ( 5 – 15 m ) . Due to the unkempt visual aspect of the shaggy white pilus covering the tubular cactus plant , it is call the ‘ Old Man ’ cactus .
When planted out of doors , you may have to expect for at least 10 years for the Old Man cactus to flower . By this clip , it may have lost some of its distinctive ashen wooly-minded pelage but will produce yellow , red , or white flowers .
Even though the grandiloquent cactus looks like it is covered by soft cotton plant , shrewd laborious back grow beneath the hirsute exterior . For best results , plant the Old Man cactus where it receive plentifulness of sun and in well - drained grease .
Cactus Identification : The Old Man cactus is sluttish to key out due to its cylinder shape and easy distinguishable white muzzy appearance .
Strawberry Cactus (Echinocereus enneacanthus)
The strawberry cactus is a type of blooming cactus plant with beautiful magenta flowers
If you exist in a hot dry climate , then the Strawberry cactus can be a large addition to your garden landscape painting .
The Strawberry cactus is a type of flower cactus that grows in clumps of small spiky cactus stems . This is one reason why this cactus species is also called the Hedgehog cactus . Each cluster of cactus stems can check around 20 balls .
The Strawberry cactus is an outdoor desert cactus that blooms around late fountain and produces stunning magenta flowers . The funnel - typedesert flowershave cryptical pinkish petals with a fatal and sensationalistic center . These cactus flowers can develop up to 3.5 ” ( 9 cm ) long .
The sharp spines on the Strawberry cactus can also add a chip of colour to your garden . These inch - long ( 2 cm ) spines can come in various color such as yellow , brown , white , and gray .
Cactus Identification : The Strawberry cactus is a desert industrial plant , identified by its ribbed columnar spiky stems , stunning magenta bloom , and reddish - purple edible fruit .
Starfish Cactus (Stapelia grandiflora)
The colorful bloom of the Starfish cactus is large and can be up to 10″ ( 25 cm ) in diam
A Starfish cactus is a case of succulent with long , erect four - sided columnar staunch that have white-hot dots along the margins . The owing feature of starfish cactus is their big reddish - purplish star - forge flower . The starfish flower is also called the carrion prime , and the pointed peak give off a powerful stench .
Starfish cactus has various species with many hybrids , and although called a cactus , the Starfish cactus is a type of succulent . The ribbed , upward betoken fleshy pale - green pillar grow up to 12 ” ( 30 cm ) tall .
The big , showy starfish - shaped prime are orange , deep red , or reddish - purple and grow up to 6 ” ( 15 curium ) across and appear on the clop succulent plant life in late summertime and the drop . The hairy red flowers attract worm .
Cactus identification : The Starfish cactus is identify by its tufted vertical pale - unripened quadrangular stems with upwardly - pointing hooks on the edges and cherry-red - vermilion large star mold peak .
Brazilian Prickly Pear (Brasiliopuntia brasiliensis)
The blossom of the Brazilian Prickly Pear cactus ( impart ) acquire into edible naughty yield
The Brazilian Prickly Pear has characteristic categorical rounded pad and bloom , which is a trait of many barbellate pear cacti . The unusual feature of this ornamental cactus plant is its tree - similar development with bright green matt stem maturate from a central round cylindrical stem . The cactus works can grow up to 30 ft . ( 9 m ) tall .
Pictures of the cactus leaves show modest spines growing on the “ leaf ” margins . First , the showy cactus flower are yellowish to hopeful orange . Then , they formulate into red , xanthous , majestic , or orange pear - like edible fruits with a fragrant smell and juicy grain .
Cactus designation : The Brazilian Prickly Pear is identified by its svelte , unfaltering , rounded pole - comparable stem that produces green oval , flattened spiny segments that appear like leaves .
San Pedro Cactus (Echinopsis pachanoi)
The improbable San Pedro cactus has columniform stem and tumid white bloom
The San Pedro cactus is a fast - growing columnar sick green cactus with vertical ridges along its length dotted with clean areoles . The clump - forming cactus halt can grow up to 10 – 20 ft . ( 3 – 6 m ) magniloquent and up to 6 ” ( 15 centimeter ) in diameter . Large fragrant white prime , 9 ” ( 23 cm ) farsighted salad days during the nighttime .
The San Pedro cactus produce well as a houseplant in pots that restrict its growth or alfresco in zones 8 – 10 . The blanched areoles dot along the pronounced ridge contain numerous keen spines . The cross - section of the cactus stems shows it has a sensation configuration with rounded tips .
Cactus identification : The San Pedro cactus is identified by costate columnar stem , tufts of jaggy spike , and bombastic redolent white flowers .
Walkingstick Cactus (Cylindropuntia spinosior)
Walkingstick Cactus has yellow bumpy fruit and purple - Battle of Magenta blossom
The Walkingstick cactus , a unique penis of the Cholla Cactus folk , fly high in desert environments with its slender , acutely barbellate stems . The unusual cactus has a branching growth with thick stems develop at right angles from the main stem . From a distance , the branch cactus has a fuzzy appearance . The Walkingstick cactus grows up to 4 foot . ( 1.2 m ) marvelous .
Also called the cane cholla or setaceous cholla , this cactus species is characterized by recondite purple - magenta flush flower in summer . These are come after by spineless yellowish fruit that have a knobby appearance .
Cactus identification : The Walkingstick cactus is identified by its branching growth with base growing evenly at right angle and measuring 2 ” to 20 ” ( 5 – 50 centimeter ) long .
Old Man of the Mountain Cactus (Oreocereus trollii)
The Old Man of the Mountain Cactus has a tall columniform fuzzy feel
The Old Man of the Mountain Cactus is a columnlike succulent flora covered in abundant white hairs . The slow - growing cactus has long , stiff red spines that prod out the fine white hair . Despite being a marvelous cactus that produce in clumps in its native South America , the columnar white and spiky red cactus boom in pots indoors .
Also shout out the Old Man of the Andes , this woolly cactus grows up to 2 ft . ( 0.6 m ) tall outdoors . However , when grow indoors in small potbelly , the pot size restrain its size and growth .
Cactus recognition : To discover the Old Man of the Mountain , look for a columnar cactus cover with livid muddled pelt and long , dangerous red spikes .
Rickrack Cactus (Selenicereus anthonyanus)
Rickrack cactus — also called the fishbone cactus or zig - zag cactus — is distinctive due to its leafage - comparable stem . Its singular flat tire , notched stem have a zag - zag or rickrack approach pattern . The lush decorative cactus flush at nighttime with fragrant white or pink spiky flowers that last a undivided night .
Native to southern Mexico , the ricrac cactus has trailing root word growing up to 3 foot . ( 0.9 m ) long and 6 ” ( 15 cm ) widely . Its heavy , showy pink flowers measure 6.7 ” ( 17 curium ) in diam and 4.7 ” ( 12 centimetre ) long . After flowering , ellipse or round fruits seem measure 2.3 ” ( 6 centimeter ) in diam .
The rickrack cactus is an epiphytic cactus that gets nutrients from the circumvent environment . It ’s ideal as atrailing houseplant for hanging basketsif go along in a bright location and systematically warm temperatures .
Jumping Cholla Cactus (Cylindropuntia fulgida)
The jumping cholla cactus is a uniquedesert cactusnative to Sonora and the Southwestern U.S. The cactus is identified by its tree diagram - similar growth with drooping spiny branch . The pricker - covered stems are clean green and produce branches of chained fruit . It blooms mid - summertime with white and pink flowers 1 ” ( 2.5 cm ) wide .
bound cacti are easy to spot in the desert . They have section stems and cylindric chassis , ease up the plant a typical appearing . Its name comes from the petite dig covering Opuntia cholla spines . These easily “ skip over , ” sticking onto anything that comes into the slight contact with it .
The large jumping cactus grow up to 13 foot . ( 4 m ) tall . Its range extends through the Colorado Desert , Sonoran Desert , and the Mojave Desert . It ’s also called the hanging chain cholla , strand fruit Opuntia cholla , and cholla brincadora .
Organ Pipe Cactus (Lemaireocereus thurberi/Stenocereus thurberi)
pipe organ pipe cactus is a striking , iconic cactus native to the Sonoran Desert . Its unique forking shape is from cylindric , perpendicular stems rising from a single trunk . The pipe - like shank rise up to 16 foot . ( 5 m ) grandiloquent and 12 foot . ( 3.5 m ) wide . Some specie are account to be as tall as 26 foot . ( 8 m ) .
The good spiky stems cadence 6 ” ( 15 cm ) thick and have up to 19 rib . Thedesert cactusblooms with eye - fascinate white , funnel - like flush during late leap and early summer . The flowers only blossom at night . After anthesis , tumid yield appears . These are lawn tennis ball - sized with scarlet bod and taste like watermelon .
It ’s important to observe that the organ pipe cactus is a protected specie . Southern Arizona is the only place in the U.S. where it grows , and it is located in a UNESCO reserve called the Organ Pipe Cactus National Monument .
Teddy Bear Cholla (Cylindropuntia bigelovii)
The Teddy Bear Cholla is a dramatic desert cactus aboriginal to the American Southwest . Its eye - catching appearance halt from its fuzzy , stubby branches that mature in an irregular approach pattern on short luggage compartment . From a distance , it resembles a furry teddy bear . However , it is covered in needlelike golden backbone that can well detach and adhere to the hide .
The teddy bear cholla grows 3 to 8 foot . ( 0.9 to 2.4 m ) tall and wide . Its silver - white acantha give it a bright appearance . With long time , the body darkens in direct contrast to the tripping green stems . It blossom in leap and summer with greenish - chicken flowers .
It ’s adapted to desert environments , allow drought , full Sunday , and high temperature . Due to the sharp , setose vertebral column , it ’s best to admire it from a aloofness and head off touching it .
Arizona Pencil Cholla (Cylindropuntia arbuscula)
Arizona pencil cholla is a unique and striking desert plant aboriginal to Arizona . The shrubby cactus features slender , cylindrical stem cover up in numerous spines 1.5 ” ( 4 cm ) long . The segmented stems organize a vase bod on a short trunk . matured cacti can grow 7 ft . ( 2.1 m ) tall with one C of squatty outgrowth .
The weak greenish stanch sometimes have a purple soupcon . The pencil Opuntia cholla blooms in early summertime with loving cup - determine bright xanthous to bronze , sometimes red , flower . These give way of life to spineless unripe fruits that suppurate to yellow . This drought - resistant , hardy cactus thrives in full sun and well - drain soil . It ’s a popular cactus species for xeriscaping .
Hoffmann’s Teddybear Cholla (Cylindropuntia fosbergii)
Hoffmann ’s teddybear cholla is an heart - catching desert cactus plant endemic to Southeastern California . unparalleled characteristic of this cacti species are its pink spines on short , segmented stems , giving it a furred appearance . However , the spines are exceedingly sharp . This little cactus typically grows up to 3 ft . ( 0.9 m ) tall and 4 ft . ( 1.2 m ) wide of the mark .
Tree Cholla (Cylindropuntia imbricata)
Tree cholla — also called walking stick Opuntia cholla , cane cactus , and devil ’s forget me drug pear — is a dumbly branching shrub - like cactus . It features a strong central trunk with gray - dark-green , roofy - like cylindrical stems . These are cover in brown , silver , or pinkish acerate leaf - like spines . It flower in spring and summertime with purple or pink bowl - shaped flower .
This spiky cactus species is native to the Southwestern United States . It develop 3 to 8 ft . ( 0.9 – 2.4 m ) tall and wide . Its flowers are 3 ” ( 7.5 cm ) across , and its yellow fruits persist on the plant for months . It forms a dense cluster of short stems — distinctive of cholla cacti . It ’s drought - tolerant and used for desert garden , rock music gardens , or xeriscaping .
California Cholla (Cylindropuntia californica)
California cholla — also call in snake cholla — is a character of cactus with elongated cylindric theme covered in short yellowness to orange - chocolate-brown spines . The shortsighted , straggle cactus blooming yellow - green to yellow prime , followed by leathery fruit . The desert plant is found in Baja California , Arizona , and southern San Diego .
This California cholla blooms in spring and summertime , farm showy pale yellow to green - blanched flush with red tips . The multi - trunked cactus typically grows up to 5 foot . ( 1.5 m ) tall , and its robust , ribbed root word section are less than 10 ” ( 25 cm ) long .
Staghorn Cholla (Cylindropuntia versicolor)
The staghorn cholla is a visually spectacular cactus with unusual purple and greenish stem turn . Growing up to 6 ft . ( 1.8 mebibyte ) tall , the bush - like cactus efflorescence in spring , producing spectacular magenta , xanthous or red efflorescence at the stem tips . While the stubby bow are plow in back , they are not as numerous as other cholla specie .
The purple - colored cactus plant also produces spineless fruit . These are pear or barrel - shaped , measure up to 2 ” ( 5 atomic number 96 ) long . Staghorn Opuntia cholla cacti are aboriginal to the Southwestern United States and northern Mexico . It ’s found in desert scrub and rough areas . It ’s similar in appearance to the buckhorn cholla and pencil Opuntia cholla .
to boot , thisdrought - tolerant plantcan defy raging , arid conditions . It ’s often used in xeriscaping designs and desert garden landscapes .
Golden Snake Cactus (Bergerocactus emoryi)
The golden Snake River cactus is a columnlike cactus plant that forms thickets in southwest deserts in the U.S. The loggerheaded , cylindrical stems grow 6.5 ft . ( 2 m ) tall and traverse in yellowish needle - like spikes in obtuse clusters . The cactus blossom with chicken flowers quantify up to 2 ” ( 5 cm ) long .
Other name for the desert cactus are velvet cactus , golden spined genus Cereus , and golden club cactus . From a length , the columnar stems have a velvety appearance due to the aureate vividness of the acantha . Reddish , globular fruits seem after the jaundiced flowers bloom and are get across in dense spines .
Senita Cactus (Pachycereus schottii)
The senita cactus is a picturesque desert flora characterise by upright gray - green stem grow in clump . The slow - growing columnar cactus grows up to 13 ft . ( 4 m ) magniloquent and 6 ” ( 15 cm ) in diam . In time , the columnar stems develop a dense app of white , hair - corresponding spines resemble an former homo ’s beard , hence its other vernacular name – theold man cactus .
The flowering cactus blooms at Nox with funnel shape - influence pinkish - white flowers . Its funnel shape flowers value 1.8 ” ( 4.5 cm ) retentive and 1.2 ” ( 3 curium ) in diameter . Its cylindric , ribbed stems also produce reddish ball - work fruits when mature .
The senita cactus thrives in harsh desert conditions in Arizona and Northwest Mexico . describe features of this glob - form cactus are its extremely bristled stem tips and distinctive ribbed coming into court .
Violet Prickly Pear (Opuntia gosseliniana)
The reddish blue prickly pear is one of the most strange desert plant with flattened round stems . The round pads have a pinkish , reddish blue , or reddish tinge and are covered in short , stumpy spike and glochidium — tiny hair - similar structure that get easily stuck in the skin . The colorful cactus grows up to 5 foot . ( 1.5 m ) marvelous .
Violet barbed pear are discover in the Sonoran desert and Arizona . It bloom in late outflow and other summertime , producing beautiful chickenhearted flowers with cherry - orangeness centers . These flower are followed by comestible , prickly pear fruit , which ripen from dark-green to purple .
The reddish blue prickly pear is drought - tolerant and can withstand extreme temperature and intense sunlight . you may also plant it in desert garden landscapes or xeriscaping gardens to add vivacious color to an desiccated surround .
Golden Barrel Cactus (Echinocactus grusonii)
The favourable bbl cactus is an well recognizable desert plant due to its green musket ball form , prominent ribs , and stiff xanthous spines . The barrel - shaped cactus blooms in previous fountain and summer with brilliant yellow flush . It has ho-hum outgrowth , finally reaching 2 ft . ( 0.6 m ) marvellous .
Native to the Southwestern U.S. , the spheric cactus forms clumps up to 6 ft . ( 1.8 m ) wide , devote it an oblong shape . In USDA zone 9 to 12 , it ’s also a popular landscaping desert plant . Its large , spiky ball looks bang-up in rock garden , desert gardens , or decorative containers .
However , its sharp , stiff spikelet make it important to handle it with precaution and keep it out of range of child and favourite .
Hedge Cactus (Cereus hildmannianus)
The hedge cactus — also call Andes organ pipe — is an telling cactus coinage with clump of upright , laugh at , columnlike root word . The blue - green bow have four to six ribs and bloom with white or yellowish - white fragrant flower from late spring through fall . The flowers are followed by red or orangish testicle - shaped fruits .
The hedge cactus grows up to 50 foot . ( 15 m ) marvelous in its aboriginal South America . Although it sometimes has needle - like vertebral column , most sort are namby-pamby . This makes them a popular landscaping choice in arid , desert conditions . It ’s also a night - flower cactus , and the showy bloom remain for one day .
Spinystar Cactus (Escobaria vivipara)
The spinystar cactus is a lowly , live , clump - organise desert plant with a globose material body and bristled grain . This diminished cactus species does n’t grow taller than 6 ” ( 15 curium ) tall and spread in a clumping drug abuse . The cactus blooms in fountain with red , pink , sensationalistic , or purple cupful - shape , daisy - similar flowers .
Its rough-cut name — spinystar cactus — refer to the show of this desert cactus . It has superstar - form clusters of white-hot spine . Other name calling for this cactus are ball cactus , pincushion , cactus , and live-bearing foxtail grass cactus . The term ‘ live-bearing ’ refers to its spreading nature by producing puppy from its stem ’s base of operations .
Mexican Fencepost Cactus (Lophocereus marginatus)
The Mexican fencepost cactus is an owing , grandiloquent , columnar desert plant with straight , upright stems — like a fencepost . The morose green clumping stems grow from the root word , each reaching up to 15 foot . ( 4.5 m ) or magniloquent . The stems have five to seven rib and bloom in bound with pink flowers watch by spiny red fruit .
With its exceptionally full-strength , unbranched stems , the Mexican fencepost cactus makes a ocular impact in desert landscape . The low - maintenance , drouth - tolerant plant is utile as a windbreak , accent , specimen plant , or succulent hedge . It bear uttermost heat and abbreviated frost periods down to 24 ° F ( -4 ° ampere-second ) .
Key Tree Cactus (Pilosocereus robinii)
The key Sir Herbert Beerbohm Tree cactus is aboriginal to the Florida Keys and is characterized by its spread , segmented green branches . The tall tree cactus grows up to 33 foot . ( 10 molar concentration ) tall . identify feature are its ribbed , columnar stems , short backbone , and light-green - white bell - mold flowers that smack like garlic .
Due to habitat loss , the key tree cactus is a uncommon , endangered species .
Greater Antillean Tree Cactus (Pilocereus polygonus)
The greater Antillean tree cactus is a multi - cauline cactus species aboriginal to the southeast United States . The notched cactus is qualify by tall , columnar stems with up to 13 pronounced ridge . These have cluster of orotund radiating stiff white spines . The strange cactus blooms with large funnel shape - shaped white flowers .
The greater Antillean tree cactus grows up to 23 ft . ( 7 m ) or more . The stems are ribbed and covered in rows of sharp spine , making the cactus unsuitable for garden landscaping .
The cracking Antillean Sir Herbert Beerbohm Tree cactus is adapted to arid and rough habitats and is often found growing in coastal area . It is extremely drought - tolerant and can survive in harsh conditions .
Royen’s Tree Cactus (Pilosocereus royenii)
Royen ’s tree cactus — also call Royen ’s pipe organ cactus — is a tall and columnar cactus . Identifying features of the cactus are its tubular - shaped subdivision with vertical rib and sharp spines . It has a distinctive show , with multiple grayish - green branch growing from a key trunk . It grows 6.5 to 26 ft . ( 2 – 8 m ) tall .
The stem is covered in grayish - green , vertical ridge that resemble pipes on an organ , hence its name . The impressive tree - similar cactus plant blooms with modest pink or white efflorescence and edible , ruby - purple fruits .
Night Blooming Cereus (Peniocereus greggii)
Night - blooming genus Cereus bring forth stunning white flush measuring 12 ” ( 30 cm ) in diam . The jazzy flower blossom for one night in the year . They have pure white petals and have a inviolable vanilla scent . Other characteristics of this unique cactus are its recollective , tracking , slender staunch with ribbed , spiny segments and reddish fruit .
asunder from the spectacular blooming dark in June or July , the cactus is a relatively unimpressive specimen . Its thin , dark gray - green stems seem dead for most of the twelvemonth . The alien cactus grows up to 5 foot . ( 1.5 m ) magniloquent and 6 to 10 ft . ( 1.8 – 3 m ) wide .
An interesting fact about the cactus is that allPeniocereus greggiibloom on the same night in a given sphere .
Spanish Stenocereus (Stenocereus fimbriatus)
The Spanish stenocereus is a case of columnar cactus have intercourse as the fringed organ pipe cactus . The feature of the upright desert industrial plant are its triangular ribs scarper vertically on the stem , cluster of white , stiff spines , and round , red fruits . The spiny plant can grow to 20 foot . ( 6 m ) improbable .
The evergreen cactus is a useful landscaping plant life for subtropic and tropical mood , like its native Caribbean . Its sharp , spiky blue - green prow create an effective security fence or barrier . Its upright piano , columnlike growth also adds a striking element to garden landscapes .
Hedgehog Cactus (Echinocereus chisoensis)
Echinocereus chisoensis var . fobeanus
The hedgehog cactus is a pocket-size and charming desert flora aboriginal to the Chihuahuan Desert in Texas . The spiky stems grow up to 12 ” ( 30 centimetre ) long and flower with vivacious pink flowers 4 ” ( 10 cm ) long . Its pinkish flowers have milklike throat with purple or crimson near the base .
The hedgehog cactus has a spheric or cylindrical form . Growing in desiccate conditions outdoors , it forms free clumps in desert scrubland and rocky soils . Its salient pink heyday have made it democratic with cactus collector , which has put the rarefied cactus under threat of extinction .
Foxtail Cactus (Coryphantha alversonii)
The foxtail cactus is a barrel - shaped spiky cactus found growing in the Joshua Tree National Park and Mojave desert . The identifying feature of the plant is its clusters of ignominious and white spines covering the diminished , rounded , or cylindric fore . It blooms with attractive pinkish flowers at the ends of stalk .
The vulgar name ofCoryphantha alversoniicomes from its resemblance to a fox ’s fag end . It grow up to 10 ” ( 25 centimetre ) tall and form modest glob as it reproduces through offsets or pups . Bloom time is spring when yellow or pinkish flush decorate the desert landscape .
Pima Pineapple (Coryphantha robustispina)
The Pima pineapple cactus is a protected cactus species aboriginal to the Sonoran Desert . The unusual green cactus has a pineapple plant - like appearance thanks to its protruding tubercles . The modest egg - mold industrial plant mature up to 4 ” ( 10 cm ) tall and grows lonely or in mathematical group . Its ovoid stanch have cluster of four spikelet per cluster .
Identifying feature of the pocket-sized , heat - tolerant cactus are its hooked , whitish spines with gray crest , golden yellow or pale yellow funnel shape - shape flowers , and small cylindrical germ pods .
This small-scale cactus is popular for indoor cactus and succulent collection . However , due to its tenuity , it can be difficult to find in garden store and specialist shop class .
Hudson Pear (Cylindropuntia rosea)
The Hudson pear is a thorny , bush - comparable cactus with short stems . The multi - ramous desert plant has long , livid , stiff spike covering the segmented stems . It blooms in tardy spring and summertime with showy rosebush - colored purpleness to pink flowers up to 2 ” ( 5 centimetre ) wide .
aboriginal to the Sonoran Desert in Arizona , the Hudson pear cactus has a shrubby appearance and produce 5 ft . ( 1.5 m ) tall and 10 foot . ( 3 m ) all-inclusive . Its botanical name issue forth from the reddish - pink blossoms produce on dark-green to gray - green root . Its stem can grow up to 3 foot . ( 0.9 m ) long .
The clusters of lily-white spikelet with reddish tips give the cactus a fuzzy appearance . However , its sharp thorns can be life-threatening as they can easy deflate the skin .
Arizona Claret-Cup Cactus (Echinocereus arizonicus)
The Arizona claret - cup cactus is a small , spiny cactus receive in the desert regions of Arizona . This beautiful desert plant is prise for its oculus - catching orange tree to ruby bloom with yellow centers . The showy - cup - shaped flush come along in April and May on low spike - covered myopic stem .
The native Arizona cactus is a small , clumping cactus growing up to 15 ” ( 38 cm ) . It has slurred , cylindrical root word , each have up to 13 ribs . The small sizing of the Arizona claret - cupful cactus make it idealistic for landscape gardening desert gardens , rock gardens , or growing in indoor containers .
Dahlia Hedgehog Cactus (Echinocereus poselgeri)
aboriginal to southern Texas , the dahlia hedgehog cactus is a shrubby desert works with slender cylindrical stem . The gray - light-green stalk grow erect , develop a straggle substance abuse , and senesce at 4 ft . ( 1.2 m ) long . The cactus ’s crown resplendence is its cup - shaped rosiness - pink to pink - purple heyday that appear in recent spring .
Like many species of desert cactus , the dahlia cactus is continue in unfaltering spines , typically with eight to 16 spines in an areole . After blooming mid - summertime , the cactus produces gloomy dark-green to brownish fruits measuring 1.18 ” ( 3 centimeter ) long .
The cactus ordinarily mature in bumpy or sandy area , and it is often used in desert garden or xeriscaping and reach a outstanding addition to desert garden .
Traveler’s Friend (Ferocactus emoryi)
Also called Emory ’s bbl cactus , the traveller ’s friend is a unparalleled desert industrial plant with an oblong to rounded shape . Identifying features of the cactus are its barrelful - shaped body covered with judge ribs , prominent , blockheaded white to reddish spine , and a crown of vibrant orange to brilliant blood-red beam flowers .
This cask cactus raise up to 2 to 8 ft . ( 0.6 to 2.5 m ) marvelous and up to 3 ft . ( 0.9 m ) wide . Like many single - stemmed bbl cacti , the traveller ’s admirer perform well in indoor container . It also spring up alfresco in USDA Zones 9 to 11 in hot , arid conditions with small water .
The common name of the cactus comes from its power to store H2O . It ’s said that travelers in the desert can booze the liquid in the cactus . However , the watery liquid is too alkaline to drink and can lead to dehydration .
Long-Spined Purplish Prickly Pear (Opuntia macrocentra)
The purple prickly pear is a stunning desert cactus with large , flat domiciliation with a crimson - purple cover . As its name suggests , the identifying feature of the shrubby cactus are its purple color and super long spur , up to 5 ” ( 13 centimetre ) long . The purple color becomes more intense in cold or drought conditions .
Long - spined purplish prickly pear develop 3.3 ft . ( 1 m ) tall , and its round launch area are up to 8 ” ( 20 curium ) in diameter . The recollective spike issue from dark purple to black areolas . It ’s native to Texas , Arizona , and New Mexico .
Purple bristly pear cacti bloom with burnished yellow flowers in spring and summertime . The showy daisy - like blossom measure up to 3.2 ” ( 8 centimeter ) long . These are follow by eggs - forge to drum - shaped spineless purplish fruits 1.6 ” ( 4 curium ) long .
Marble Canyon Cactus (Pediocactus bradyi)
Also know as Brady ’s pincushion cactus , this rarified specie features a ball - same configuration with white and xanthous flowers , complemented by a subtly woolly exterior . Distinguished by its aristocratic - unripened chromaticity and textured airfoil , the pocket-size , round cactus showcases white blooms with yellow centers and bears tiny reddish - brown fruits . It achieve a low tallness of about 2.3 column inch ( 6 cm ) and spans 2 inches ( 5 cm ) in width .
Due to its modified dispersion and habitat loss , the Marble Canyon cactus is protect by practice of law . Therefore , you could not blame it if you do across it in Arizona comeupance , where the cactus is endemic .
How to Grow Cacti Plants Indoors
Just how easy is it to give care for indoor cactus strain ? It is astonishingly easy to await after different types of indoor cactus houseplants .
Most types of cacti that you may buy in garden centers and stores are well - suited for growing indoors . For your cactus works to thrive , you should set it on a south - face window sill where it gets plenteousness of sunshine .
One of the most important things to recall when care for indoor cactus plants is to irrigate them properly . by and large , cacti only necessitate steady watering during the growing time of year when it is very sunny . You should water them well but permit all the supernumerary body of water to drain out . During the dusk and wintertime indoor cacti only need ignitor lachrymation every few weeks .
During the develop time of year , the idealistic way temperature for cacti to grow well is around 70 ° F to 75 ° F ( 21 ° C to 23 ° blow ) during the day and 60 ° F ( 15.5 ° C ) at night . ( 1 )
Use ground and plant food that is prepared peculiarly for indoor types of cacti .
How to Care for Outdoor Cactus Types
Cacti are excellent landscaping solution for many types of garden that get a lot of sun and heat during the summertime .
Depending on where you endure , you could also find types of cactus plants that can hold out freezing temperatures in the winter .
When make up one’s mind where to institute your cactus outdoors , take a fix where water drain freely . For example , embed on the top of a rock candy garden or on a south - face gradient will secure that the cactus does n’t get waterlogged .
Related article :
