Spider Plant Root Rot?
The causes — and how to save the plant.
Although spider plants store water in thick tuberous roots and tolerate some neglect, overwatering and poor drainage can still cause root rot — mushy, brown, foul-smelling roots and wilting even though the soil is wet. Extension guides note that over-watering is the leading cause of potted-plant death, since waterlogged roots can't take up oxygen. Snap a photo below for an instant diagnosis and the exact fix.
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The 3 causes, compared
| Cause | How to spot it | Fix |
|---|---|---|
| Overwatering | Mushy black-brown roots, a foul smell, wilting in wet soil | Let the soil dry, trim mushy roots, and repot in fresh well-draining mix |
| Poor / no drainage | Waterlogged soil and rotten roots in a pot with no hole | Use a pot with a drainage hole and repot in well-draining mix; empty any saucer |
| Compacted, dense soil | Rot in hard, water-retentive soil | Repot in a loose, fast-draining mix |
FAQ
- Can I save a spider plant with root rot?
- Often yes — unpot it, cut away mushy roots with clean tools, let it dry, and repot in fresh well-draining mix; the healthy tuberous roots usually recover.
- Why does my spider plant have root rot if I don't water much?
- Poor drainage or dense water-holding soil can keep the roots wet even with infrequent watering — drainage matters as much as frequency.