
Root Rot: How to Check Roots and Save Healthy Growth
Unpot a plant that is worsening in wet soil. Keep firm roots, remove decayed tissue, and match the new pot and aftercare to what remains.
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Snake plants store water in leaves and rhizomes. Firm old marks differ from new wet-soft damage at a leaf base, especially after cold exposure or persistent wet soil.
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Let most or all of the mix dry before watering.
Tolerates lower light but grows best in bright indirect light.
Drainage
very high
Root rot risk
high
Feel for soft, translucent, or collapsing leaf bases.
Check whether the plant is in a sealed pot or dense moisture-retentive mix.
Ask whether cold window exposure happened while the soil was wet.
Useful guides

Unpot a plant that is worsening in wet soil. Keep firm roots, remove decayed tissue, and match the new pot and aftercare to what remains.
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A yellow margin can be normal. New yellow patches need a texture check, especially where the leaf meets the soil.
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Inspect the thick rhizome as well as the roots, then choose between saving a rooted division and starting again from a firm leaf.
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A damp pot is normal after watering. Check for trapped runoff, slower drying than usual, and worsening leaves or soft stems before deciding what to change.
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Check for a dry root ball, wet decay, pests, or a recent temperature or light change. Follow the matching rescue route and keep healthy tissue.
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Check the same pot by soil depth and weight. Ferns, foliage plants, and drought-tolerant plants need different amounts of drying between waterings.
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