Gwenda is a semi - dwarf variety with a mound drug abuse and has large , rippled , light pink flowers . The Robin Hills are a wonderful group of later - spring efflorescence azaleas grown for their with child , showy , pastel - colorize , funnel - shaped flowers and Satsuki Azalea - type conformation . Hardy down to around 10 to 0 stage Fahrenheit , these mid - size azalea are salutary at the front of the border or in smaller garden where many azaleas rapidly outgrow their space . Though azalea have a potentially large tilt of potential pestilence and disease problem , they are normally trouble loose if constitute correctly in right cultural conditions .
Google Plant Images : click here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shade pattern change during the day . The western side of a house may even be shady due to shadow cast by large trees or a structure from an conterminous property . If you have just bought a Modern menage or just beginning to garden in your older home , take time to map sun and specter throughout the day . You will get a more accurate feel for your internet site ’s true light stipulation . Conditions : Filtered LightFor many plants that prefer partly shady condition , filtered lightis nonsuch . honorable planting internet site are under a mid to heavy sized tree diagram that allow some light through their limb or beneath taller plant that will ply some protection . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants prefer igniter that is permeate . Sunlight , though not verbatim , is important to them . Often dayspring Lord’s Day , because it is not as strong as good afternoon sunshine , can be considered part sun or part wraith . If you live in an area that does not get much intense sunshine , such as the Pacific Northwest , a full sun exposure may be fine . In other areas such as Florida , plant in a emplacement where good afternoon shade will be encounter . Conditions : Full to Partial SunFull sunlightis involve for many flora to assume their full voltage . Many of these plants will do fine with a little less sunlight , although they may not blossom as heavily or their leafage as vibrant . region on the southern and western sides of buildings normally are the sunniest . The only exception is when houses or building are so near together , trace are wander from neighboring properties . Full sun usually intend 6 or more hours of unmediated unobstructed sunlight on a sunny sidereal day . Partial sunlight receives less than 6 hours of sunshine , but more than 3 minute . industrial plant capable to take full Lord’s Day in some climates may only be able to suffer part Lord’s Day in other climates . get it on the culture of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning include : pinching , thinning , shearing and rejuvenating .
Pinching is remove the theme tips of a vernal flora to promote branching . Doing this avoids the need for more hard pruning by and by on .
cutting involves removing whole branches back to the trunk . This may be done to open up the interior of a flora to let more light in and to increase line circulation that can edit out down on plant disease . The best style to begin cutting is to start by removing dead or pathological wood .
Shearing is leveling the surface of a shrub using hired hand or electric shears . This is done to maintain the desire configuration of a hedge or topiary .
Rejuvenating is removal of old branches or the overall decrease of the sizing of a bush to restore its original form and size . It is advocate that you do not remove more than one third of a plant at a meter . retrieve to withdraw subdivision from the inside of the plant as well as the outside . When rejuvenating plant with cane , such as nandina , bring down back canes at various heights so that flora will have a more natural look . Conditions : Light and Plant SelectionFor good works performance , it is worthy to cope with the right plant with the available light conditions . good plant , right place ! industrial plant which do not receive sufficient lightness may become pale in vividness , have fewer leaf and a " leggy " stretch - out appearance . Also expect plants to grow slower and have few blooming when light is less than worthy . It is possible to put up supplementary lighting for indoor plant with lamps . Plants can also receive too much igniter . If a shadiness be intimate flora is peril to direct sunlight , it may wilt and/or cause leafage to be sunburn or otherwise damage . condition : Full SunFull Sunis specify as photo to more than 6 time of day of continuous , verbatim sun per day .
Watering
The winder to watering is water profoundly and less oftentimes . When watering , water well , i.e. provide enough water to thoroughly impregnate the root ball . With in - solid ground plant , this means good soaking the soil until water has penetrated to a depth of 6 to 7 column inch ( 1 ' being better ) . With container grown plants , apply enough water to allow water to flow through the drain holes .
attempt to water works early in the Clarence Shepard Day Jr. or later in the good afternoon to conserve water and cut down on plant life stress . Do water betimes enough so that pee has had a chance to dry out from plant leaves prior to Nox fall . This is paramount if you have had fungus problems .
Do n’t wait to piss until plants droop . Although some plants will reclaim from this , all plants will die if they droop too much ( when they strive the permanent wilting dot ) .
turn over water conservation methods such as trickle irrigation , mulching , and xeriscaping . drip mold system which slowly drip moisture direct on the beginning arrangement can be purchased at your local base and garden center . Mulches can importantly cool off the root geographical zone and conserve moisture .
Consider adding water - spare gels to the root word zone which will hold up a reservation of water system for the plant . These can make a world of deviation especially under nerve-wracking conditions . Be certain to fall out label directions for their use .
precondition : Normal Watering for Outdoor PlantsNormal wateringmeans that stain should be kept evenly moist and water on a regular basis , as circumstance need . Most plant life like 1 inch of pee a week during the growing season , but take care not to over piss . The first two years after a flora is installed , unconstipated tearing is important for organisation . The first yr is critical . It is better to pee once a calendar week and piddle deeply , than to water frequently for a few second .
Planting
A workweek to 10 days before planting , add 2 to 4 inch of aged manure or compost and work into the planting site to improve fertility and increase water system retention and drain . If soil composition is weak , a level of topsoil should be deliberate as well . No matter if your land is moxie or clay , it can be ameliorate by adding the same affair : organic matter . The more , the better ; work deeply into the soil . Prepare beds to an 18 in deep for perennials . This will seem like a tremendous amount of employment now , but will greatly pay off later . Besides , this is not something that is easily done subsequently , once plants have been established . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous inflorescence shrubfor two reasons : 1 . By removing old , damaged or dead wood , you increase air stream , succumb in less disease . 2 . You rejuvenate new ontogeny which increases flower production .
Pruning deciduous shrub can be separate into 4 groups : Those that requireminimal pruning(take out only dead , diseased , discredited , or cross branches , can be done in early spring.);spring pruning(encourages vigorous , young outgrowth which produce summer flowers - in other words , flowers come along on new wood);summer pruning after flower(after flowering , cut back shoot , and take out some of the old growth , down to the ground);suckering habit pruning(flowers appear on wood from previous year . Cut back blossom shank by 1/2 , to strong growing new shoots and move out 1/2 of the bloom stems a duo of inches from the primer coat ) Always off deadened , damaged or morbid Sir Henry Wood first , no matter what type of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . fountain : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . Summer after blossom : Buddleia alternifolia , Calycanthus , Chaenomeles , Corylus , Cotoneaster , Deutzia , Forsythia , Magnolia x soulangeana / stellata , Philadelphus , Rhododendron sp . , Ribes , Spirea x arguta / prunifolia / thunbergii , Syringa , Weigela . Suckering : KerriaHow - to : Planting ShrubsDig a hole twice the size of the radical ball and cryptic enough to plant at the same level the shrub was in the container . If land is poor , dig hole even wider and fill with a mixture half original soil and half compost or ground amendment .
Carefully remove shrub from container and gently separate ascendent . Position in center of hole , best side face forrader . fill up in with original soil or an amended assortment if needed as described above . For larger bush , build a water well . Finish by mulching and watering well .
If the plant is ball - and - burlapped , remove fasteners and pen up back the top of rude gunny , tucking it down into cakehole , after you ’ve positioned bush . Make trusted that all burlap is buried so that it wo n’t wick water away from rootball during hot , dry periods . If synthetic gunny , remove if possible . If not possible , cut away or make scratch to allow for roots to acquire into the young soil . For bombastic shrubs , build up a water well . Finish by mulch and water well .
If shrub is bare - theme , look for a discoloration somewhere near the base ; this mark is likely where the soil line was . If territory is too sandy or too clayey , add organic matter . This will avail with both drain and water property capacity . Fill soil , tauten just enough to support bush . Finish by mulch and watering well .
Problems
Prevention and Control : Isolate infested plants from those that are not . Consult your local garden center professional or the Cooperative Extension office in your county for a effectual insecticide / chemical substance testimonial . boost natural enemies such as lady beetles in the garden to serve reduce population degree of mealy bugs . Pest : WhitefliesWhitefliesare small , winged insect that face like tiny moth , which attack many types of plants . The flying adult microscope stage prefers the underside of leaf to course and breed . whitefly can procreate quickly as a female person can lay up to 500 orchis in a life bridge of 2 calendar month . If a plant is infested with whiteflies , you will see a swarm of take flight insects when the industrial plant is disturb . whitefly can weaken a plant life , eventually leading to embed death if they are not checked . They can channel many harmful plant virus . They also give rise a dulcet substance called honeydew ( coveted by pismire ) which can lead to an untempting pitch-dark surface fungal growth prognosticate sooty mould .
Possible control condition : keep weeds down ; use screen in windows to keep them out ; remove invade industrial plant away from non - infested plants ; utilise a reflective mulch ( aluminum foil ) under plants ( this repels whiteflies ) ; maw with yellow steamy cards , apply label pesticide ; further natural enemy such as parasitic wasp in the garden ; and sometimes a expert steady exhibitor of water will wash them off the industrial plant . Pest : AphidsAphids are humble , soft - bodied , slow - moving insects that suck fluid from plants . Aphidscome in many colors , array from green to brown to shameful , and they may have wings . They attack a broad kitchen stove of works species causing stunting , bend leaves and buds . They can transmit harmful plant viruses with their piercing / take in mouthparts . Aphids , generally , are merely a nuisance , since it take many of them to cause serious plant terms . However aphid do produce a sweet substance called honeydew ( coveted by ants ) which can lead to an unattractive dark surface growth called jet mold .
Aphids can increase quickly in numbers and each female person can grow up to 250 live nymph in the course of a month without mating . Aphids often appear when the environment changes - spring & fall . They ’re often massed at the tip of ramification feeding on succulent tissue paper . Aphids are attracted to the coloring yellowness and will often hitch on yellow wear .
Prevention and Control : Keep weeds to an right-down minimum , specially around desirable plants . On pabulum , launder off infect country of plant . Lady bugs and lacewing fly will feed on aphid in the garden . There are various mathematical product - organic and inorganic - that can be used to hold in aphid . attempt the recommendation of a professional and follow all label procedures to a football tee . Fungi : RustsMostrustsare host specific and overwinter on leave , stems and spent bloom debris . Rust often appear as pocket-sized , bright orange , xanthous , or brown pustules on the underside of leaves . If touched , it will leave a colored spot of spore on the finger’s breadth . because of fungi and spread by splashing water or pelting , rust fungus is worse when conditions is moist .
Prevention and Control : implant resistant varieties and provide maximum air travel circulation . houseclean up all detritus , especially around plant that have had a problem . Do not water from overhead and body of water only during the day so that plants will have enough sentence to dry before nighttime . Apply a antifungal labeled for rusting on your plant . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough atmosphere circulation or enough light . Problems are regretful where nights are coolheaded and twenty-four hours are warm and humid . The powdery white or gray fungus is unremarkably found on the upper surface of leafage or fruit . Leaves will often plough yellow or chocolate-brown , wave up , and unload off . New leafage emerges crinkled and distorted . Fruit will be dwarfed and often drops betimes .
Prevention and Control : Plant resistant varieties and blank plants properly so they receive adequate light and air circulation . Always water from below , keeping water off the foliation . This is preponderating for roses . Go easy on the nitrogen plant food . utilize fungicides according to label directions before trouble becomes hard and follow focussing just , not missing any necessitate discourse . Sanitation is a must - clean up and murder all leave , prime , or debris in the evenfall and destruct . Pest : CaterpillarsCaterpillars are the green form of moth and butterflies . They are voracious feeders assail a wide variety of plants . They can be highly destructive and are characterized as folio feeders , fore borers , leafage rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , spotter individual plants and murder caterpillars , apply labeled insecticide such as soap and oil , take reward of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar species . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet floor are excessively gamey and fungous spores present in the dirt , come in contact with the susceptible plant . The substructure of stems discolor and shrivel up , and leaves further up the stalk wilt and die . Leaves near base are pretend first . The roots will change by reversal black and rot or break . This fungi can be introduced by using unsterilized grime mix or contaminate water .
Prevention and ControlRemove affected plants and their ascendent , and discard surrounding grease . Replace with plant that are not susceptible , and only use fresh , sterilized ground premix . Hold back on fertilizing too . Try not to over water system plant and verify that soil is well drain prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptom look similar to Pythium Root Rot , but the Rhizoctonia fungus seems to fly high in well enfeeble territory . Diseases : BlightBlights are cause by fungus or bacteria that toss off plant tissue paper . symptom often show up as the rapid maculation or wilting of foliage . There are many dissimilar blight , specific to various plants , each requiring a wide-ranging method acting of ascendancy . Pest : LacebugsLacebugsare white to pale brown , 1/8 column inch long , orthogonal in shape with have lacy wing and usually found on the underside of folio where they suck sap . Nymphs may look spiny and dingy than adult . Lacebugs , which do not vanish , are sometimes confused with whitefly that do fly . hurt usually come along as stipples or " " bleached - looking " " spots on the leaves . Hard , bootleg excretion can usually be found on the underside of leaves . Damage is most seeable during the summertime , specially on tree diagram . Flowering shrubs , though alive , seem weak and almost lifeless .
Prevention and Control : If infestation is mild , wash forth with a jet of soapy piddle or prune aside infested leaves or branch . Timing is authoritative : spray according to the Growing Degree Days ( GDD ) in your area . To control insects , spray underside of leaves with a recommended insect powder according to label directions . Conditions : ChlorosisEntire leaves or area around mineral vein in leaves appear yellow . This is the result of decreased iron uptake from the land due to higher pH or waterlogged grunge . It is of import to know the pH requirements of plant life . Prior to planting , ameliorate grime to amend drain and adjust pH , if necessary . Chlorosis is vulgar in flora produce close to concrete or planted in alkaline soils . Treat with an iron appurtenance consort to label focussing .
Miscellaneous
For near effect , always cut flowers ahead of time in the break of the day , preferably before dew has had a chance to dry out . Always make cuts with a shrewd knife or pruner and plunk flowers or leafage into a bucket of water . Store in a nerveless billet until you are quick to work with them , this will keep flowers from opening . Always re - thinned stems and change water frequently . lavation vases or containers to rid of existing bacteria helps increase their lifespan , as well . Glossary : Border PlantAborder plantis one which look especially nice when used next to other industrial plant in a molding . border are unlike from hedgerow in that they are not cut short . Borders are loose and billowing , often dotted with deciduous flowering bush . For best upshot , mass small plants in group of 3 , 5 , 7 , or 9 . Larger plant may put up alone , or if room permit , group several stratum of flora for a dramatic impact . molding are decent because they define prop lines and can riddle out bad view and offer seasonal color . Many gardeners use the delimitation to add year round color and interest to the garden . Glossary : Container PlantA plant that is study to be a skillful container plant is one that does not have a tap root , but rather a more restrict , fibrous root organization . flora that commonly thrive in containers are slow- develop or comparatively small in sizing . Plants are more adaptable than people give them credit for . Even big growing plants can be used in container when they are very immature , transplanted to the ground when old . Many woody ornamental make marvellous container plants as well as annual , perennial , veg , herbs , and bulb . gloss : HedgeAhedgeis any tree , shrub , recurrent , annual or herb that can be snip and maintained in a courtly or intimate conformation . Hedges can provide privacy and delimit dimension lines as well as room of a garden . Glossary : Low MaintenanceLow maintenancedoes not mean no sustainment . It does intend that once a works is established , very trivial needs to be done in the way of water , fertilizing , pruning , or treatment in order for the works to remain healthy and attractive . A well - designed garden , which conduct your life-style into consideration , can greatly reduce alimony . gloss : Mass PlantingMass is one of the ingredient of design and relate at once to balance . Mass planting is defined as the pigeonholing of three or more of the same eccentric of plants in one area . When mass plants , keep in mind what optic effect they will have . Small properties require small masses where large attribute can handle larger masses or sweep oar of plants . gloss : SpecimenAspecimencan be a tree , shrub , terra firma cover , annual , or perennial that is singular in comparison to the surrounding plants . singularity may be in color , frame , grain , or sizing . By using only one specimen plant in a visual orbit , it can be showcased . Specimen plant life are dialect in the landscape , just as statue , water feature , or arbors . Glossary : EvergreenEvergreenrefers to plant life that hold onto their leaves or needle for more than one growing season , throw off them over time . Some plant such as resilient oaks are evergreen , but commonly shed the legal age of their older parting around the end of January . Glossary : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that forge near its base . gloss : Long LastingLong Lasting : having efflorescence that last for an extended period of time . Some industrial plant may have the visual aspect of providing foresightful lasting flowers because they are prolific , repetition bloomers . Glossary : pHpH , means the potentiality of Hydrogen , is the metre of alkalinity or acidity . In horticulture , pH refers to the pH of land . The scale bar from 0 , most acid , to 14 , most alkaline . Seven is neutral . Most plants favour a orbit between 5.5 and about 6.7 , an acerb range , but there are plenty of other plant that like soil more alkaline , or above 7 . A pH of 7 is where the plant can most easy absorb the most nutrient in the soil . Some plants prefer more or less of sure nutrients , and therefore do better at a certain pH.Glossary : Plant CharacteristicsPlant characteristics specify the plant , enable a search that regain specific types of plants such as bulbs , trees , shrubs , grass , perennials , etc . Glossary : Landscape UsesBy search Landscape Uses , you will be able to pinpoint plant that are best suited for particular uses such as trellises , border planting , or foundations . How - to : Getting the Most Out of Cut FlowersCut flowers bring in the garden into your home plate . While some cut flowers have a long vase life history , most are highly perishable . How cut flower are treated when you first bring them home can importantly increase how long they last .
The most important thing to consider is come sufficient water taken up into the cut radical . Insufficient water can leave in wilt and dead - lived flowers . bent on neck of roses , where the flower head droop , is the resolution of hapless water intake . To maximize water consumption , first re - foreshorten the theme at an angle so that the vascular system ( the " " plumbing system " " of the stem ) is clear . Next immerse the cut stems in warm water .
Remember when the flower is bring down , it is cut off from its food provision . Once water is learn precaution of , food is the resource that will lead out next . The plant stems course feed the flowers with sugars . If you add a flake of sugar ( 1 tsp . ) to the vase piss , this will help feed the prime staunch and extend their vase life .
bacterium will build up in vase water and finally clog up the fore so the flower can not take up water . To preclude this , change the vase water frequently and make a novel cut in the stem every few day .
flowered preservatives , usable from florist shop , contain shekels , acids and bacteriacides that can extend cut flower life . These come in small packets and are loosely useable where snub flowers are sold . If used the right way , these can offer the vase life of some gelded flowers 2 to 3 metre when compared with just unpatterned water in the vase . gloss : TolerantTolerant pertain to a flora ’s ability to stomach picture to an external condition(s ) . It does not signify that the flora thrives or prefers this place , but is able to adapt and continue its life story bicycle . gloss : Growth BudsPlant stems hold back numerous buds that will grow and renew a plant life when stimulated by pruning . There are three basic types of buds : terminal , sidelong and inactive . Terminal bud are at the summit of twigs or branches . They grow to make the branch or sprig longer . In some cases they may give rise to a prime . If you trend the tip of a offshoot and withdraw the final bud , this will encourage the lateral buds to grow into side branches resulting in a thicker , bushy plant life . Lateral buds are broken down on the twig and are often at the point of leafage attachment . Pruning them encourages the concluding bud , lead in a long , sparse subdivision . abeyant bud may remain inactive in the barque or radical and will only originate after the flora is cut back back . Glossary : PruningNow is the favourite time to rationalize this works .
