Are Inch Worms Harmful?

During peak periods, the inchworms move to new host plants by dropping silken threads and hitching rides on the wind. They don't harm humans or animals, but can become a nuisance when they land on vehicles, sidewalks, roads and people.

Are inch worms poisonous?

Yes, inchworms are safe to touch because they are poison-free. But you need to be very careful and gentle because they are one of the softest tiny creatures.

Are inch worms destructive?

The common name "inchworm" applies to a large group of caterpillars that includes many different species of moth larvae. These small caterpillars charm children as they inch across the ground, but their damage to plants — from garden edibles to shade trees — can be devastating.