Master Gardener Decision Support Guide
Woody Ornamentals
Rhododendron
The insect you have described is probably a European hornet.
European hornets gather bark to build nest. Knockdown sprays of
pyrethrins will kill the hornets if you can get it on them.
For more information see
Insect
Note (Not Available),
Insect
Picture (Not Available),
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 on February 19, 1998.