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Root Rot in Banana

verifiedReviewed by the GreenScout Team

Banana is a tall, fast-growing tropical herb (not true tree) producing large bunches of nutritious fruit

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Banana care requirements

These care conditions are most relevant to root rot in Banana. Check each one as a potential cause.

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Water
Keep soil consistently moist, especially during growth and fruiting. Increase watering during hot periods. Reduce in winter.
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Soil
Rich, well-draining, fertile soil with abundant organic matter (pH 5.5–7.0). Amend with compost and aged manure.
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Humidity
High humidity (70–80%) promotes growth. Mist regularly; ensure good air circulation to prevent disease.
symptoms

Symptoms to look for in Banana

  • fiber_manual_recordBrown, mushy roots
  • fiber_manual_recordYellowing leaves
  • fiber_manual_recordWilting despite moist soil
  • fiber_manual_recordFoul smell from soil
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Common causes in Banana

  • fiber_manual_recordOverwatering
  • fiber_manual_recordPoor drainage
  • fiber_manual_recordFungal pathogens
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How to diagnose root rot in Banana

Remove plant from pot. Healthy roots are white/tan and firm. Rotted roots are brown/black and mushy.

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How to treat root rot in Banana

Trim all rotted roots with sterile scissors. Treat with hydrogen peroxide solution. Repot in fresh, well-draining soil.

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Preventing root rot in Banana

Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.

Other Banana problems

Root Rot in Banana — Causes & Treatment | GreenScout