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Botrytis (Grey Mould) in Begonia Boliviensis

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

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Begonia Boliviensis care requirements

water
Keep soil evenly moist during the growing season; allow soil to dry slightly between waterings. Reduce watering in winter when dormant.
soil
Use well-draining potting mix amended with peat moss and perlite to prevent waterlogging and root rot.
light
Bright, indirect light encourages abundant flowering. Some morning sun is acceptable; afternoon shade prevents flower and leaf damage.
symptoms

Symptoms to look for in Begonia Boliviensis

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

Common causes in Begonia Boliviensis

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

healing

How to treat botrytis (grey mould) in Begonia Boliviensis

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

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Preventing botrytis (grey mould) in Begonia Boliviensis

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

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