Vanda Wrinkled Leaves in Winter: Fan Off, Light Up, Heat Up Protocol

Fan OFF: Winter humidity low, fan dries plants excessively
Light INCREASE: 4×40W fluorescent, 13 hours daily
NO fertilizer: Minimal winter growth
Heat MAINTAIN: Minimum 70°F, warmer better

Winter Culture Adjustments

Green roots when watered = healthy. Wrinkled leaves = cultural, not root issue. Adjust environment, not feeding.

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