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Crown Rot in Hemerocallis
How to identify and treat crown rot in Hemerocallis.
potted_plant
Hemerocallis care requirements
water
Low to moderate; drought-tolerant once established; water during dry periods; no special requirements
soil
Tolerates a wide range of soils; prefers well-drained, fertile soil but adapts to poor conditions and various pH levels
light
Full sun to partial shade (at least 4–6 hours of sun for best blooming); tolerates shade but flowers less profusely
symptoms
Symptoms to look for in Hemerocallis
- fiber_manual_recordRotting at soil level
- fiber_manual_recordCollapse of plant base
- fiber_manual_recordBrown, soft crown tissue
help
Common causes in Hemerocallis
Caused by Sclerotinia, Phytophthora, or Rhizoctonia. Thrives in waterlogged soils.
healing
How to treat crown rot in Hemerocallis
Remove plant. Trim affected tissue. Treat with fungicide. Repot.
shield
Preventing crown rot in Hemerocallis
Excellent drainage. Avoid mulch touching stems. Don't overwater.