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Root Rot in Alyssum
verifiedReviewed by the GreenScout Team
Alyssum is a delicate, low-growing annual prized for its fragrant clusters of tiny white, pink, or purple flowers
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Alyssum care requirements
These care conditions are most relevant to root rot in Alyssum. Check each one as a potential cause.
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Water
Water moderately; keep soil evenly moist but not waterlogged. Drought-tolerant once established. Reduce watering in cool months.
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Soil
Well-draining soil; tolerates poor to average fertility. pH 6.0–7.5. Sandy or loamy soils preferred.
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Humidity
Moderate humidity preferred. Good air circulation helps prevent fungal issues.
symptoms
Symptoms to look for in Alyssum
- 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 Alyssum
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Alyssum
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 Alyssum
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 Alyssum
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.