Bee Balm Plant Mildew. Bee balm is the common name for a fragrant flowering plant in the Monarda genus. Powdery mildew fungi can be found anywhere but it thrives particularly well in climates where there are extended periods of warm temperatures paired with dry conditions.
Planting should be made in spring or fall with a planting space of 18 to 24 inches between plants. Signs of Powdery Mildew It starts as white patches on the leaves of squash lilacs phlox bee balm and other plants making them look like they have been dusted with baby powder. Bee balm is the common name for a fragrant flowering plant in the Monarda genus.
It also helps to keep the plant fresh and luxuriant.
04012017 There arent a lot of white bee balms and most are very susceptible to mildew. This is a common fungal disease on lilac garden phlox zinnia squash and other vine crops and lilacs. Besides why does my bee balm have mold. Both trials rated Gardenview Scarlet Colrain Red and Raspberry Wine very highly.