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Garden Pest Control

Q.Webworms

Zone SW Missouri | 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?

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Downtoearthdigs
Answered on September 28, 2016

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

https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-fall-webworms.htm

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