Corkscrew Willow Winter Kill in Park City: Wrong Zone

Corkscrew willow in Park City, UT (zones 2-4) grows to 6-7 feet each summer, dies back to ground each winter, resprouts spring. Owner asks for frost protection.

Root Cause: Climate Mismatch

Corkscrew willow hardiness: zones 6-9. Park City's zone 2-4 winters kill top growth annually.

No Practical Fix

• Winter protection (wrapping, heating) is impractical for a tree.
• Local nurseries likely don't recommend it for the area.

Recommendation

Replace with a willow species hardy to zone 3-4, or a different ornamental tree suited to your climate. Consult a local nursery for alternatives.