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Root Rot in Heuchera
verifiedReviewed by the GreenScout Team
This woodland perennial is prized for its ornamental lobed foliage in shades of purple, bronze, or silvery-grey, with delicate sprays of tiny pink or white flowers held above the leaves on slender stems
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Heuchera care requirements
These care conditions are most relevant to root rot in Heuchera. Check each one as a potential cause.
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Water
Moderate; keep soil consistently moist but not waterlogged; reduce watering in winter dormancy
compost
Soil
Well-draining soil enriched with organic matter; prefers slightly acidic to neutral pH; avoid heavy clay
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Humidity
Moderate to high humidity; benefits from consistent moisture and good air circulation
symptoms
Symptoms to look for in Heuchera
- 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 Heuchera
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Heuchera
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 Heuchera
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 Heuchera
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.