Garden Pest Control


Anonymous added on September 28, 2016 | Answered

I have webworms on my sweetgum trees. Every day I have to go and sweep black stuff off my sidewalks that fell during the night from the trees. What is it and how long until it goes away?

Share this Question:
Log in or sign up to help answer this question.
Check here if you would like to receive notifications every time this question is answered.
You are subscribed to receive notifications whenever this question is answered.
Certified GKH Gardening Expert
Answered on September 28, 2016

The black residue is worm poo!
Here is a link on Webworm control.

Was this answer useful?
Looking for more?
Here are more questions about Garden Pest Control

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.