The Hinoki cypress tree ( Chamaecyparis obtusa ) , also call the false cypress tree , is a conical - shaped evergreen plant conifer that has dark - green , fern - comparable foliage and reddish - chocolate-brown , peeling bark . Some motley have vibrant blue - immature leafage as well . While the unwarranted specie can reach a top of 50 to 75 feet and a bed cover of 20 feet or more , there is a broad chain of sizing for the many cultivars – one democratic cultivar , ' nana gracilis , ' grows to about 8 pes magniloquent and 4 invertebrate foot broad . This slow - growing tree grows best in USDA Hardiness Zones 5 through 8 , where minimum winter temperature stay above -10 degrees Fahrenheit .
Step 1
prefer a planting site for your Hinoki cypress that receives full to fond sunshine . The ideal planting website should have moist but well - draining soil . While mildly acid soil is unspoiled , the Hinoki cypress tree does well in stain with pH from 5.0 ( acidic ) to 7.5 ( mildly alkaline ) .
Step 2
labour a planting hole for your Hinoki cypress that ’s somewhat shallower than the meridian of the root ball and twice the breadth . tease apart the soil on the sides and bottom of the planting trap using your digger .
Step 3
dispatch the Hinoki cypress from the nursery container or burlap sack . cautiously loosen the roots and set the Hinoki cypress ’s stem into the planting hole so that the tree is stomach direct up .
Step 4
Backfill the planting hole with the displaced soil , assure that the top of the root chunk is about 1 inch above earth spirit level . Refill the planting hole while water the grunge to eliminate any air sac around the roots .
Step 5
Spread a 2- to 3 - column inch layer of bark mulch on the ground around the Hinoki cypress tree to contain weed and continue stain wet . Keep the mulch about 1 to 2 inches away from the body .
Step 6
irrigate your Hinoki cypress tree doubly each week during the first give and summertime after planting it , soaking the soil down to the root zone to keep the filth good moistened . In subsequent eld , water your Hinoki cypress once each week during the growing time of year when rain is less than 3/4 inch per week .
Step 7
course your Hinoki cypress tree once every two weeks from early outpouring to mid - fall with a burnt lime - spare , water - soluble 30 - 10 - 10 NPK ( Nitrogen - Phosphorous - Potassium ) fertiliser made for acid - have it away plant . Use 1 tablespoon of the fertilizer per 1 congius of pee and succeed the applications programme charge on the label .
Tip
Prune your Hinoki cypress in late fall or early spring to remove any crowd , dead , morbid or discredited growth . you may also feed your Hinoki cypress 1 teaspoonful of Epsom salt once every three months to allow for Mg , which will keep the foliage a vivacious blue colour . Add the Epsom salt to the weewee during a watering session .
Warning
Do n’t overwater your Hinoki cypress tree , because it ’s susceptible to etymon bunkum . Watch out for retem scale insect and bagworms infesting your Hinoki cypress tree . use an appropriate insecticide to your cypress , take after the commission on the label exactly .
