Knowledgebase
crepe myrtle question #929409
Asked April 23, 2026, 3:58 PM EDT
Montgomery County Maryland
Expert Response
Hi,
These are Crapemyrtle Bark Scale. They have become an increasing pest of Crapemyrtles in Maryland. With this small population, you can simply scrape them off, but check the rest of your tree for more. Many natural predators will help control their populations so no insecticide is warranted at this time.
Continue to monitor your trees, and the link provided will give you more details on management techniques should you need them.
Emily