When planting take care not to burn the roots by mixing the fertilizer into the soil before placing your tree in the hole. Fertilizingįertilize in early spring and when planting to give your tree a boost. Either condition can harm a Coral Bark Japanese Maple. Do not allow the the soil to dry completely or be overly saturated. Japanese Maples should be watered often enough to keep the soil moist. Leaf Scorch is not going to affect the overall health of your tree. Keep your tree watered if you do notice leaf scorch, but don't panic. Like other Japanese maples you may see some leaf scorch when they are young, especially if they are not getting adequate water.
#Coral bark maple full#
They are one of the few Japanese Maples that tolerates full sun even in warmer zones. WateringĬoral Bark Japanese Maples tolerate full sun to part shade.
Do not allow the mulch to touch the trunk as this increases the chances of pests and disease. Mulching will keep the roots moist and protect them from extreme temperatures in winter. However, Japanese Maples will adapt to a variety of soils. Japanese Maples prefer soil that is well-drained, but moist, neutral to slightly acidic, and nutrient rich. However, if you avoid freezing and hot temperatures you can plant your Maple almost any time of the year. Spring and Fall are ideal times to plant. When planting your Coral Bark Japanese Maples be sure you have the right location and conditions for your new tree to thrive. Look into parasitic nematodes and bacillus thuringiensis for effective, organic control of this pest. Another potential pest of Japanese Maples is the Japanese Beetle. For severe infections you can use pesticides like carbaryl, also known as Sevin. You can treat these pests naturally with horticultural oil, neem oil, or insecticidal soap. Scale, Mites, and Aphid are insects that can occasionally affect Japanese Maples. Proper location choice, watering, and fertilization are the keys to your success. In spring, you can feed your coral bark maple with a well-balanced tree and shrub fertilizer, such as a 10-10-10.The best way to prevent disease and pests is by providing the appropriate care for your plants. Beyond the second week, you can water it deeply once or twice a week but back off on this watering schedule if the tips of the foliage turn brown. During the second week, water deeply every other day. After planting, be sure to water it deeply every day for the first week. Planting trees too deeply can lead to root girdling.Ĭaring for coral bark Japanese maple trees is the same as caring for any Japanese maples. When planting any tree, dig a hole twice as wide as the root ball, but no deeper. When planting coral bark Japanese maples, select a site with moist, well-draining soil, light shade to guard against the intense afternoon sun, and protection from high winds that can dry the plant out too quickly. In the winter landscape, the red-pink bark of coral bark maple trees can be a beautiful contrast to deep green or blue-green evergreens. With a mature height of 20 to 25 feet (6-8 m.) and a spread of 15 to 20 feet (5-6 m.), they can make nice ornamental understory trees. However, in warmer climates, they will also benefit from some dappled afternoon shade. Winter bark color will be deeper the more sun the coral bark maple tree receives. As the foliage drops in fall, the tree’s bark begins to turn an attractive, reddish pink, which intensifies with the cold weather. In autumn, the foliage turns golden yellow and orange. As spring turns to summer, these leaves turn a deeper green. In spring, its seven-lobed, simple, palmate leaves open in a bright, lime green or chartreuse color.
About Coral Bark Maple TreesĬoral bark maple trees ( Acer palmatum ‘Sango-kaku’) are Japanese maples with four seasons of interest in the landscape. Read on for some coral bark tree information. When you look again, however, the red tree still sticks out brightly from the snowy backdrop. You rub your eyes, thinking winter has finally driven you mad and now you’re hallucinating red trees. Just when you think you can’t stand this depressing view any longer, your eyes fall upon a leafless tree whose bark seems to glow in a reddish pink color. When winter is here and it seems that all the color has been drained from the earth, it can get pretty depressing for a gardener.
Snow covers the landscape, the sky above stark, with naked trees gray and bleak.
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