Q: Three-year-old windmill palm browned after tarp cover during cold snap.
A: Established windmill palms tolerate ~10°F, but youth increases tenderness. Brown fronds are bad sign. Wait until late April for final verdict.

Growing Windmill Palms from Seed: Timing, Viability, and Fertilization
Windmill Palm: Cold-Hardy Tropical Accent
Cold-Damaged Palms: Wait Until Summer to Assess
Cold Damage on Shrubs: Wait for Spring to Prune
Windmill Palm Bud Rot: When the Growing Point Dies
Formosa Azalea Cold Hardiness in the Atlanta Area
Windmill Palm Flowers: Seed Potential If You Have Both Sexes
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