Hardiness Zone Map 2024 By Zip Code Map. Each growing zone is 10°f warmer (or colder) in an average winter than the adjacent zone. Note that in the new map, our garden and those nearest to it now appears in a slightly cooler half zone.

By daniel wood, connie hanzhang jin, brent jones and jeff brady. Enter your zip code in the search box to find your location in the plant hardiness zone map.