Impatiens: Downy mildew
Impatiens: Downy mildew categories: Flowers Impatiens Impatiens Diseases Ornamentals revision date: 2023-02-20 12:00 Downy mildew on impatiensPhoto by: D. Ferrin, LSU Ag Center, bugwood.org Biology Downy mildew of impatiens is a disease affecting the standard garden impatiens, Impatiens walleriana, and its cultivars and hybrids. The disease is caused by a fungus-like organism which survives in […]