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Root Rot in Rosmarinus
verifiedReviewed by the GreenScout Team
A Mediterranean evergreen shrub prized for its needle-like, aromatic foliage and delicate blue, purple, pink, or white flowers that bloom throughout much of the year in mild climates
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Rosmarinus care requirements
These care conditions are most relevant to root rot in Rosmarinus. Check each one as a potential cause.
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Water
Low to moderate; water regularly when young until established, then infrequently. Allow soil to dry between waterings; very drought-tolerant once mature.
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Soil
Fast-draining, poor to moderately fertile soil. Add sand or gravel to heavy clay. Prefers slightly acidic to neutral pH.
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Humidity
Low humidity preferred; ensure excellent air circulation to prevent fungal issues and root rot.
symptoms
Symptoms to look for in Rosmarinus
- 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 Rosmarinus
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Rosmarinus
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 Rosmarinus
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 Rosmarinus
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.