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Root Rot in Catmint

verifiedReviewed by the GreenScout Team

Catmint is a compact, semi-evergreen perennial known for its aromatic foliage and prolific lavender-blue flowers that bloom from late spring through summer

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Catmint care requirements

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

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Water
Low to moderate water needs; water regularly when young, then reduce frequency once established. Drought-tolerant; overwatering risks root rot.
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Soil
Well-draining soil is essential. Tolerates poor, sandy, or gravelly soils; avoid heavy clay or consistently wet conditions.
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Humidity
Low to moderate humidity preferred; prefers dry air and may develop fungal issues in high humidity.
symptoms

Symptoms to look for in Catmint

  • 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 Catmint

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

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 Catmint

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 Catmint

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

Other Catmint problems