Spray the infected crepe myrtle trees with copper fungicide or lime sulfur fungicide. Start spraying when the leaf tip symptoms first show up, then repeat every ten days during wet weather.
What is the black stuff on my crepe myrtle?
The black coating is called sooty mold, and it’s a sign your trees are under attack. Several types of insects feed on tree sap, secreting a sweet, sticky honeydew that sooty mold fungi thrive on.
How do I save my crepe myrtle?
Once the crape myrtle has become tall enough, allow nature to take its course, as the pods will drop and the tree will bloom on its own. The rule of thumb for pruning a crape myrtle is much like pruning any other plant. Remove any dead or dying branches. Thin out twiggy growth to allow air to better circulate.
What is the white stuff on the branches of my crepe myrtle?
“Crape myrtle bark scale is relatively easy to identify. It is the only scale known to infest crape myrtles. Adult females are felt-like white or gray encrustations that stick to crape myrtle twigs, stems and trunks.
What is the white stuff on my crepe myrtles?
The weird, white stuff is a fungus called powdery mildew. Its spores are everywhere, but they don’t germinate unless the conditions are right. And that’s what crepe murderers have helped to do this year.
Why does my crepe myrtle look burnt?
Burned foliage, a result of adverse growing conditions. A: Burned edges of leaves can be caused by several things including too much fertilizer, lack of water, root diseases or too much water. I suspect the problem is directly related to the amount of water your crape myrtle is receiving.
Do crepe myrtles get fungus?
Powdery mildew is a plant disease caused by a fungus. This is one of the most common diseases contracted by crepe myrtle trees. It contains patches of powdery white or gray growths that tend to cover the leaves and sometimes the branches as well.
Is my crepe myrtle dying?
Signs that your Crepe Myrtle is dying or dead
Crepe Myrtles have thin bark, which you can scratch with your fingernail. You can do this to check the health of your tree. Tree care professionals call this the “scratch test.” If the bark underneath is green, your tree is still alive.
Is my crape myrtle dead?
Dead or Alive?!
If you think that your Crape Myrtle has gone too soon, don’t fright! Scratch the bark with a knife starting at the top of the plant; if green flesh is beneath the bark, it is still alive.
What does crape myrtle fungus look like?
Powdery Mildew: Powdery mildew is one of the most common problems of crape myrtle, and it is caused by the fungus Erysiphe lagerstroemiae. Patches of white to grayish powdery growth occur on the surfaces of leaves, flowers, and new shoots.
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