What’s Your Growing Zone?
Your USDA Plant Hardiness Zone is the single most useful number in American gardening. It tells you which plants will survive your winters and helps you know when to plant. Find yours in seconds, then use it to plan your whole garden.
Step 1: Find Your Zone by ZIP Code
Enter your ZIP code on the official USDA map to get your exact zone instantly:
Find my zone on the USDA map →
Step 2: Learn What Your Zone Means
New to growing zones? These guides explain everything in plain English:
- USDA Hardiness Zones Explained: What Zone Am I In?
- What to Plant Each Month: A US Vegetable Garden Calendar
Quick Zone Reference
Here’s a snapshot of the most common US growing zones. Find your zone above for your exact details.
| Zone | Avg Winter Low | Example City |
|---|---|---|
| Zone 3 | −40°F to −30°F | Minneapolis, MN |
| Zone 4 | −30°F to −20°F | Burlington, VT |
| Zone 5 | −20°F to −10°F | Chicago, IL |
| Zone 6 | −10°F to 0°F | Philadelphia, PA |
| Zone 7 | 0°F to 10°F | Nashville, TN |
| Zone 8 | 10°F to 20°F | Seattle, WA / Dallas, TX |
| Zone 9 | 20°F to 30°F | Los Angeles, CA |
| Zone 10 | 30°F to 40°F | Miami, FL |
Step 3: Start Growing
Once you know your zone, dig into our guides to plan your garden: