Beebalm Diseases of Foliage BEEBALM               DISEASES OF FOLIAGE


beebalm leaf LEAF SPOTS
Ring spots indicate a virus.
Photo by Janna Beckerman
beebalm with powdery mildew POWDERY MILDEW
(Occurs frequently)
Leaves are covered with a powdery-looking white coating.
Photo by Janna Beckerman
beebalm leaf with rust pustules RUST
(Occurs occasionally)
Undersides of leaves have rust-colored pustules.
Photo by Janna Beckerman


Beebalm
Diseases

Plant Disease Diagnostics
University of Minnesota, Yard and Garden Clinic
Developed (1999) and maintained by
Chad J. Behrendt, Ph.D. and Crystal M. Floyd

For plant disease questions contact the Yard and Garden Line
Content Last Updated 09/07/00
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