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Botrytis (Grey Mould) in Aquilegia

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

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Aquilegia care requirements

water
Keep soil consistently moist during growing season; avoid waterlogging; reduce watering after flowering
soil
Well-draining, fertile soil rich in organic matter; prefers slightly acidic to neutral pH (6.0–7.0); mulch to retain moisture
light
Partial shade to dappled sunlight (3–6 hours); tolerates full sun in cooler climates; afternoon shade in hot regions
symptoms

Symptoms to look for in Aquilegia

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

Common causes in Aquilegia

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

healing

How to treat botrytis (grey mould) in Aquilegia

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

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Preventing botrytis (grey mould) in Aquilegia

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

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