Curling Leaves on pothos
What's Happening
Pothos leaf curling in variegated cultivars (Marble Queen, N'Joy) results from low relative humidity (<40% RH) causing excessive transpiration. The thin variegated leaves lose water faster than roots can replenish, triggering hyponastic leaf curling to minimize surface area and reduce water loss. This is particularly pronounced in hot summer conditions or air-conditioned environments with dry air.
How to Fix It
- 1
Measure current humidity with hygrometer—target 50-60% minimum
- 2
Install humidifier within 3 feet of plant or use pebble tray with water reservoir
- 3
Mist leaves in morning to temporarily boost humidity (supplemental only)
- 4
Relocate away from AC vents or heating sources causing rapid air exchange
- 5
Monitor new leaf unfurling—curling should resolve within 7-14 days of humidity correction
How to Prevent It
Maintain indoor humidity at 50-70% using humidifiers, pebble trays, or plant grouping; avoid placement near AC vents, heaters, or drafty windows; increase ambient moisture during summer heat waves; use well-draining soil to prevent waterlogging while maintaining humidity.
Related Problems
Same Problem on Other Plants
Go Deeper
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