Hardiness Zone Map at

An extensive view of U.S. Hardiness Zones based on National Climatic Data Center stations.

Temperate Climate Permaculture: Plant Hardiness Zones Maps for the World

Texas Gardening Regions

LSU AgCenter - The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. Louisiana comprises five

USDA Plant Hardiness Zone Map

USDA Cold Hardiness Map / Zone Finder

Everything You Ever Wanted To Know About Planting Hardiness Zones

Wisconsin Plant Hardiness Zone changes; what it means for you

Our Guide to the USDA Gardening Zones

Plant Hardiness Zone Map for North America

Texas Hardiness Zones

USDA Zone Map: The Southern Guide To Plant Hardiness And Climate Zones

New hardiness zone map will help US gardeners keep pace with climate change

USDA unveils updated plant hardiness zone map - Nursery Management