Master Gardener Decision Support Guide
Woody Ornamentals
Rhododendron
The problem you have described is azalea rust. This is a fungal
disease. There is no chemical control available for rust control.
For more information see
Note on Rhododendron Diseases
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Rhododendron,
Woody Ornamentals,
Master Gardener Decision Support Guide
Designed by David
Goforth on December 17, 1997.
Contents modified on May 1, 1998.
Contents checked on May 1, 1998.