Master Gardener Decision Support Guide
Woody Ornamentals
Rhododendron
The insect you have described is a borer. There are two borers
commonly reported on rhododendron They are azalea stem borer and
dogwood twig borer. Both can be pruned out when found in the
upper part of the plant.
For more information see
Insect
Note,
Insect
Picture,
Pesticide Chart (Not Available),
Pest Management Calendar.
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Rhododendron,
Woody Ornamentals,
Master Gardener Decision Support Guide
Designed by David
Goforth on December 17, 1997.
Contents modified on February 19, 1998.
Contents checked onFebruary 19, 1998.