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Root Rot in Lithops

How to identify and treat root rot in Lithops.

potted_plant

Lithops care requirements

water
Water sparingly and only during growing season (summer to early autumn); allow soil to dry completely between waterings. Keep nearly dry in winter and spring dormancy.
soil
Very gritty, well-draining mix with minimal organic matter; use 50% cactus soil and 50% coarse sand or perlite.
light
Full sun (6+ hours daily); requires very bright light to maintain compact shape and proper coloration. Insufficient light causes elongation.
symptoms

Symptoms to look for in Lithops

  • fiber_manual_recordBrown, mushy roots
  • fiber_manual_recordWilting despite moist soil
  • fiber_manual_recordYellowing leaves
  • fiber_manual_recordFoul odour
help

Common causes in Lithops

Caused by Pythium, Phytophthora, or Fusarium species in waterlogged conditions.

healing

How to treat root rot in Lithops

Remove plant, trim rotted roots, treat with hydrogen peroxide, repot in fresh well-draining soil.

shield

Preventing root rot in Lithops

Never overwater. Ensure drainage. Avoid compacted soil.