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Root Rot in Pickerel Weed
verifiedReviewed by the GreenScout Team
A graceful marginal aquatic plant prized for its tall spikes of purple-blue flowers that attract pollinators throughout summer
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Pickerel Weed care requirements
These care conditions are most relevant to root rot in Pickerel Weed. Check each one as a potential cause.
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Water
Plant in shallow water 0–12 inches deep; keep soil perpetually wet or submerged
compost
Soil
Heavy loam or clay-based aquatic soil enriched with organic matter; poorly draining garden soil acceptable
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Humidity
Requires consistently high moisture; thrives in humid, waterside conditions
symptoms
Symptoms to look for in Pickerel Weed
- 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 Pickerel Weed
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Pickerel Weed
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 Pickerel Weed
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 Pickerel Weed
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.