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Root Rot in Centranthus
verifiedReviewed by the GreenScout Team
A vigorous perennial with red, pink, or white flower clusters held on grey-green foliage, blooming throughout summer and into autumn
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Centranthus care requirements
These care conditions are most relevant to root rot in Centranthus. Check each one as a potential cause.
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Water
Drought-tolerant once established; water sparingly. Allow soil to dry between waterings; overwatering causes poor growth
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Soil
Well-draining, poor to moderately fertile soil (even rocky or gravelly soil is acceptable). Avoid rich soil that promotes excessive foliage
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Humidity
Tolerates low humidity well; prefers dry conditions. Good air circulation is essential
symptoms
Symptoms to look for in Centranthus
- 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 Centranthus
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Centranthus
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 Centranthus
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 Centranthus
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.