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Botrytis (Grey Mould) in Camassia

How to identify and treat botrytis (grey mould) in Camassia.

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Camassia care requirements

water
Prefers consistently moist soil during growing season; drought-tolerant after flowering. Does not tolerate prolonged dryness
soil
Fertile, moist, well-draining soil rich in organic matter. Tolerates clay and slightly heavy soils better than most bulbs
light
Full sun to partial shade (minimum 4–6 hours of sun) for optimal flowering
symptoms

Symptoms to look for in Camassia

  • fiber_manual_recordGrey fuzzy mould on leaves, flowers, or fruit
  • fiber_manual_recordBrown rotting tissue
  • fiber_manual_recordCollapsed flowers
help

Common causes in Camassia

Caused by Botrytis cinerea. Thrives in cool, humid conditions with poor air circulation.

healing

How to treat botrytis (grey mould) in Camassia

Remove all affected tissue. Improve air flow. Apply fungicide.

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Preventing botrytis (grey mould) in Camassia

Good air circulation. Remove dead plant material promptly. Avoid overhead watering.

Botrytis (Grey Mould) in Camassia — Symptoms & Treatment | GreenScout