Find your planting zone and frost dates
Enter a U.S. ZIP code to get your 2023 USDA hardiness zone, then open the nearest city page for frost dates and a 20-crop planting calendar.
Popular cities
- New York, NY — zone 7b
- Los Angeles, CA — zone 10a
- Chicago, IL — zone 6a
- Houston, TX — zone 9b
- Phoenix, AZ — zone 9b
- Philadelphia, PA — zone 7b
- San Antonio, TX — zone 9a
- San Diego, CA — zone 10b
- Dallas, TX — zone 8b
- Jacksonville, FL — zone 9b
- Fort Worth, TX — zone 8b
- San Jose, CA — zone 9b
- Austin, TX — zone 9a
- Charlotte, NC — zone 8a
- Columbus, OH — zone 6b
- Indianapolis, IN — zone 6b
- San Francisco, CA — zone 10b
- Seattle, WA — zone 9a
- Denver, CO — zone 6a
- Oklahoma City, OK — zone 7b
- Nashville, TN — zone 7b
- Washington, DC — zone 7b
- El Paso, TX — zone 8b
- Las Vegas, NV — zone 9a
- Boston, MA — zone 6b
- Detroit, MI — zone 6b
- Louisville, KY — zone 7a
- Portland, OR — zone 9a
- Memphis, TN — zone 8a
- Baltimore, MD — zone 7b
Hardiness zones
Planting calendars
Cities by state
Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · District of Columbia · Florida · Georgia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · Rhode Island · South Carolina · South Dakota · Tennessee · Texas · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming
About the data
Zones come from the PRISM Group at Oregon State University's ZIP code listings for the 2023 USDA Plant Hardiness Zone Map. Frost dates come from NOAA's 1991–2020 U.S. Climate Normals, matched to each city by distance and elevation. Read the methodology.