bagworms

Bagworms Reveal Themselves!

This is the time of the year when Common Bagworms come into clear focus owing to their size and noticeable damage. Overwintered eggs hatched in southwest Ohio in early June (see "Be Alert to Bagworms!" posted on June 6). However, it's amazing how well these native moth caterpillars crawl below our radar until their burgeoning appetites finally gives them away.
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Authors
Joe Boggs

Are You Checking Your Arborvitaes (and other Evergreens) for Bagworms?

Have you looked closely at your arborvitaes and other bagworm-susceptible evergreens such as Juniper?  Bagworms are a little easier to see now as the needle clad "bags" are beginning to turn brown.  These caterpillars can creep up on you and strip a plant before you know it so keep your eyes out and regularly inspect.  I have been watching a nearby arborvitae and noticed that the bags on this particular plant in Clark County are anywhere from 1/4" to 1" in size.  As they get bigger, they are much easier to spot.  When bagworms first hatch, it's even a challenge to the untrained eye to find...

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Authors
Pam Bennett