Dr. Phyto

Bee balm

Monarda didyma

Diseases & pests on this plant

• Powdery mildewGolovinomyces magnicellulatus

  White to grayish powdery patches on the upper leaf surfaces and stems that spread to cover the foliage; leaves yellow, distort, and drop early, and heavily infected plants look scorched by late summer.

• two-spotted spider miteTetranychus urticae

  Yellow stippling on upper leaf surface, fine webbing.