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Root Rot in Lupin

How to identify and treat root rot in Lupin.

potted_plant

Lupin care requirements

water
Water regularly to keep soil consistently moist; good drainage is critical. Drought-sensitive; mulch to retain moisture.
soil
Prefers slightly acidic to neutral soil (pH 6.0–7.0). Must have excellent drainage; tolerates poor soil.
light
Full sun to partial shade (minimum 5–6 hours sun daily) for robust growth.
symptoms

Symptoms to look for in Lupin

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

Common causes in Lupin

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

healing

How to treat root rot in Lupin

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

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Preventing root rot in Lupin

Never overwater. Ensure drainage. Avoid compacted soil.