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Daylily pests and problems

Hemerocallis

Common Daylily problems

These problems, diseases and pests are known to affect Daylily plants:

Puccinia hemerocallidis (daylily rust), is transferred by windblown spores. Purchased plants may be infected without showing signs of the disease, so new plants should be isolated from existing plantings until the gardener is sure they are clean. Fungicide or disinfectant treatment prior to shipping may not guarantee a clean plant. The disease’s alternate host is Patrinia. 1