Daylily Rust
Daylily (Hemerocallis) is a very easy plant to grow, but rust can seriously affect its health and appearance. Daylily rust occurs because the fungal pathogen from Asia spreads its tiny spores through air and water. The fungus Puccinia hemerocallidis causes spots and pustules on the plant’s leaves and scapes. Rust on these easy-to-grow flowering plants cannot normally make them die, but the prognosis for this disease will almost always be disappointing. This is because the main danger is that rust significantly affects how the plant looks in the garden and can spread to other plants. You can prevent the development of the disease in one of the following ways: either by planting certain types of daylilies or by learning how to treat rust on daylily plants effectively.
