Crape Myrtle Aphids: Crape myrtle aphids are pale yellowish-green in color with black spots on the abdomen. They vary in length from 1/16 to ⅛ inch long. They overwinter (survive the winter) as eggs, which hatch in the spring. During the growing season, females give birth to live young.

What do aphids on crepe myrtles look like?

Crape Myrtle Aphids: Crape myrtle aphids are pale yellowish-green in color with black spots on the abdomen. They vary in length from 1/16 to ⅛ inch long. They overwinter (survive the winter) as eggs, which hatch in the spring. During the growing season, females give birth to live young.

Will aphids hurt my crepe myrtle?

Crepe myrtle aphids reproduce rapidly. This makes it easy for them to quickly grow into a large population that will damage your tree. Found throughout May through September, these tiny insects do damage by feeding on the soft tissues and plant sap of Crepe Myrtle leaves.

Why do my crepe myrtles get aphids every year?

People sometimes find that the leaves of their crape myrtles have a black substance on them. This is sooty mold, and it grows where insects have secreted a sugary substance called honeydew. When crape myrtle leaves are covered in sooty mold, the crapemyrtle aphid is the likely culprit.

What are the tiny white bugs on my crepe myrtle?

Crapemyrtle Bark Scale (let’s call it CMBS) is a small insect that appears as a white or gray felt-like encrustation. CMBS might be found anywhere on crapemyrtles, and often appears near pruning sites and branch crotches of more mature wood.

What is wrong with my crepe myrtle tree?

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.

How do you treat crepe myrtle fungus?

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 white powdery stuff on my crepe myrtle?

You’re seeing your crepes covered with this weird, white stuff. And it’s all your fault. The weird, white stuff is a fungus called powdery mildew. Its spores are everywhere, but they don’t germinate unless the conditions are right.

How do you treat white scale on Crepe Myrtles?

If your plants are heavily infested, wash the trunk and reachable limbs with a soft brush and mild solution of dishwashing soap and water. This will remove many of the female scales and egg masses, making insecticide control more effective.

How do you know when a crepe myrtle is 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.