78% confidence
Based on 20,000+ analyzed cases
Brown Spots on tradescantia
What's Happening
Physiological edema from inconsistent watering or high humidity causing cells to rupture. Manifests as small, raised, corky brown or translucent spots on leaf undersides and margins.
How to Fix It
- 1
Improve air circulation with a small fan.
- 2
Stabilize watering schedule; don't let the plant go from bone dry to soaking wet abruptly.
- 3
Lower ambient humidity if it exceeds 70% in stagnant conditions.
- 4
Do not mist; use bottom-watering to keep foliage dry.
How to Prevent It
Use a moisture meter to ensure soil dries 50% between waterings. Maintain consistent temperature and airflow.
Related Problems
Same Problem on Other Plants
Frequently Asked Questions
What causes brown spots on my plant?
Physiological edema from inconsistent watering or high humidity causing cells to rupture. Manifests as small, raised, corky brown or translucent spots on leaf undersides and margins.
How do I fix brown spots?
Improve air circulation with a small fan.. Stabilize watering schedule; don't let the plant go from bone dry to soaking wet abruptly..
How do I prevent brown spots from happening again?
Use a moisture meter to ensure soil dries 50% between waterings. Maintain consistent temperature and airflow.