Plant Hardiness Zone Calculator
Find your USDA plant hardiness zone
Determine your USDA plant hardiness zone based on location. Find minimum winter temperatures and discover which plants thrive in your area.
Find Your Hardiness Zone
Enter your ZIP code or select your region to determine your USDA plant hardiness zone.
Or select your zone manually:
Your USDA Hardiness Zone
Min Winter Temp
What This Means for Your Garden
Plants That Thrive in Zone
USDA Hardiness Zones Overview
Coldest (1) to Warmest (13)