OSCEOLA-LAKE CONSERVATION DISTRICT
Gypsy Moth Suppression Program
What do Gypsy Moths look like?
These insects have several different facets. The Gypsy Moth caterpillars
have pairs of red and blue spots along their back, long dark hairs and are present
from May until early July. The caterpillars spin reddish-brown cocoons in July
and pupate for one to two weeks. Adult males are brown with dark markings on
the wings and are active fliers. Adult females have white wings with black
chevron markings, but do not fly. Adults may be present in July and early
August. Each female lays one tan egg mass, which is covered with tiny hairs.
Egg masses are laid in July or August and will hatch the following
What can I do to help reduce Gypsy Moth populations in my yard?
You can reduce gypsy moth populations on your property and in your neighborhood by seeking out and destroying egg masses each year. Remember, gypsy moth egg masses are around for nearly nine months before they hatch.
Look for the egg masses in protected areas such as: a loose flap of bark, the underside of branches, around the foundation of your house, porch or deck, under the siding of your house, something flat nailed to a tree, birdhouses or feeders, lawn ornaments, and wood piles, to name a few.
Once you locate an egg mass you should destroy it by scrapping it from the surface into a container of warm soapy water or a container that can be burned. Each egg mass destroyed will eliminate 400-1000 caterpillars.
Gypsy Moths also have natural enemies. Predators such as birds, insects, mice and shrews feed on all stages of the Gypsy Moth.
For more information on Gypsy Moths contact the Osceola-Lake Conservation District at (231) 832-2950.
How does a landowner get assistance?
Go to: DISTRICT
ASSISTANCE REQUEST FORM
Contact Us:
138 W. Upton,
Web Designer: Charmaine Lucas charmaine.lucas@mi.nacdnet.net
Phone (231)832-2950
Fax (231)832-2683
