![]() ![]() Since they’re so showy and some varieties stay very small, Japanese maples are popular container trees. This means that your options when selecting zone 7 Japanese maples are virtually limitless…as long as you’re planting them in the ground. Not all can tolerate zone 5 minimum temperatures, but basically all can survive a zone 7 winter. Growing Japanese Maples in Zone 7Īs a rule, Japanese maple trees are hardy in zones 5 through 9. Keep reading to learn more about growing Japanese maples in zone 7 gardens and how to select zone 7 Japanese maple varieties. Due to this, it’s important to make sure you have the right tree for your environment. They are something of an investment though. With dazzling autumn foliage and attractive summer foliage to match, these trees are always worth having around. Your tree’s best chance is for you to cut some of the roots, then be sure it gets enough water.Japanese maple trees are fabulous additions to the landscape. Girdled roots can cause leafless Japanese maples. Remember that these trees need water not just in summer, but in dry springs and falls as well.Īnother reason for leaves not growing on Japanese maples can be root related. Water stress can also be a reason for leaves not growing on Japanese maples. Remove it and plant only trees resistant to the fungus. Unfortunately, you cannot save a tree with verticillium. If you see a ring of dark on a cross section of the branch, it is likely this fungal disease. Prune out a branch to see if verticillium wilt is the cause of your Japanese maples not leafing out. If your tree has a problem getting the nutrients back up to the branches, the problem could be verticillium wilt, an infection in the xylem layer that blocks sap. In spring, the nutrients rise into the tree via sap. The nutrients that leaves produce during the summer are stored in the roots. If the buds do not seem to be processing at all, you’ll have to consider the worst possibility: verticillium wilt. If you see only leafless Japanese maple in your garden when other trees are in full leaf, check to see what the leaf buds look like. Reasons for Leaves Not Growing on Japanese Maples When trimming back, prune to a live bud or a branch union. Do a scratch test to look for green tissue. But be careful because some branches and shoots look dead but aren’t. Your best course is to prune out dead or damaged branches. This can mean that your Japanese maple won’t leaf out. Colder than normal winter temperatures or bitterly cold winter winds can cause die back and winter burn. If your winter was particularly brutal, that might explain your leafless Japanese maples. If, instead, you see no leaves on Japanese maples in spring or early summer, it is clear that something is amiss. If winter has come and gone, you look to your Japanese maples to start producing their beautiful leaves. When this happens to trees prized for their foliage, like Japanese maples, it can be especially heart wrenching. ![]() Trees not leafing out when they’re supposed to will almost certainly cause alarm in homeowners. Read on for more information about the possible reasons you see no leaves on Japanese maples in your garden. Leafless Japanese maple are stressed trees, and you’ll need to track down the cause. If your Japanese maple won’t leaf out, it’s very disappointing. Few trees are more charming than Japanese maples with their deeply cut, starry leaves. ![]()
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