Master Gardener Decision Support Guide
Woody Ornamentals
Azaleas
Cresent shaped notches develop when cranberry rootworm adults
feed on
the plant. The cranberry rootworm feed at dark so they are
seldom
seen by gardeners. The amount of foliage removed is not critical
but looks unsightly. The immature insects also feed on the
roots.
To control cranberry rootworms use Orthene, Sevin or Dursban.
Spray during May or June and cover the foliage as well as the
soil beneath the plant.
For more information see
Insect
Note (Similar insect),
Insect
Picture of Similar Insect,
Pesticide Chart (Adults only),
Pest Management Calendar.
Return to
Azaleas,
Woody Ornamentals,
Master Gardener Decision Support Guide
Designed by David
Goforth on December 27, 1996.
Contents modified on March 24, 1998.
Contents checked on March 24, 1998.