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Root Rot in Iris Unguicularis
verifiedReviewed by the GreenScout Team
Algerian iris is a low-growing, winter-flowering perennial with narrow, grass-like foliage and fragrant, delicate flowers in shades of purple, blue, or white that bloom from late fall through early spring
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Iris Unguicularis care requirements
These care conditions are most relevant to root rot in Iris Unguicularis. Check each one as a potential cause.
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Water
Drought-tolerant once established; water moderately during active growth in fall and winter; reduce in summer dormancy. Prefers dry conditions; avoid excess moisture
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Soil
Well-drained, lean to moderately fertile soil; sandy or gravelly soil preferred. Poor soil actually encourages better flowering
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Humidity
Low to moderate humidity; prefers dry air and drying conditions
symptoms
Symptoms to look for in Iris Unguicularis
- 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 Iris Unguicularis
- fiber_manual_recordOverwatering
- fiber_manual_recordPoor drainage
- fiber_manual_recordFungal pathogens
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How to diagnose root rot in Iris Unguicularis
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 Iris Unguicularis
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 Iris Unguicularis
Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.