Crown rot
A dark, soft center where the inner leaves slide right out is crown rot, and it's almost always fatal to that plant.
Diagnosis
Crown rot
What's happening
When water stays trapped in the tightly stacked leaf base — from over-soaking, never drying fully, or sitting in a damp terrarium — the crown tissue suffocates and decays. Once rot reaches the growing point at the core, the central leaves lose their grip and slip out cleanly, often with a sour smell. The mother plant can't regrow a crown.
How to fix it
Accept the center is lost and focus on rescue. Pull off the mushy inner leaves and check the base for any firm pups (offsets) clustered at the bottom — gently separate any solid ones and grow them on as new plants. Going forward, soak rather than leave standing water, shake every plant out hard after watering, and always dry upside down in moving air within a few hours. Never water an air plant in the evening when it can't dry before night.
What fixes it
- Pots with drainage holes — Display future plants in an open, airy holder so the base dries fully and never sits wet.
If that doesn't fix it
This is general guidance based on common symptoms; individual plants vary.
Read the full Air Plant care guide →
Reviewed June 2026 · how we check this