Rust diseases, Other

Raised rust pustules on lower surface of leaf

Raised rust pustules on lower surface of leaf

Rust lesions on Heuchera

Rust lesions on Heuchera

Shot hole symptoms on rust

Shot hole symptoms on rust

Rust Diseases

Hosts Include: Aconitum, Anemone, Aquilegia, Arisaema, Aster, Campanula, Hemerocallis, Heuchera, Liatris, Lupinus, and Monarda.

Several perennials are commonly affected by rust diseases. Each rust pathogen has its own relatively small host range. Disease management strategies are fairly similar for this group of pathogens.