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Root Rot in Araucaria

How to identify and treat root rot in Araucaria.

potted_plant

Araucaria care requirements

water
Moderate water needs during growing season; keep soil consistently moist but well-drained. Reduce watering in winter
soil
Very well-drained, fertile soil; prefers slightly acidic pH. Add sand, perlite, or bark to improve drainage; fatal in waterlogged soils
light
Full sun to part shade; prefers 4+ hours of sunlight daily; tolerates dappled shade in hot climates
symptoms

Symptoms to look for in Araucaria

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

Common causes in Araucaria

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

healing

How to treat root rot in Araucaria

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

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Preventing root rot in Araucaria

Never overwater. Ensure drainage. Avoid compacted soil.

Root Rot in Araucaria — Symptoms & Treatment | GreenScout