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Root Rot in Lychnis
verifiedReviewed by the GreenScout Team
A striking biennial or short-lived perennial with velvety gray-green foliage and brilliant magenta (or occasionally white) flowers that bloom in mid-summer on tall, branching stems
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Lychnis care requirements
These care conditions are most relevant to root rot in Lychnis. Check each one as a potential cause.
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Water
Drought-tolerant once established; water moderately during establishment and growth; minimize watering to encourage hardiness
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Soil
Well-draining, poor to moderately fertile soil; tolerates sandy, gravelly soil; prefers neutral to slightly alkaline pH (6.5–7.5)
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Humidity
Low humidity preferred; dislikes wet, humid conditions; excellent air circulation important
symptoms
Symptoms to look for in Lychnis
- 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 Lychnis
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Lychnis
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 Lychnis
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 Lychnis
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.