Plant Hardiness
USDA Hardiness Zone Map
Find your USDA hardiness zone to make sure the plants you choose are suited to your climate. It's the single best way to set yourself up for long-term gardening success.
What Is a USDA Hardiness Zone?
The USDA Plant Hardiness Zone Map divides the United States into zones based on average annual minimum winter temperatures. Each zone represents a 10°F range, and knowing yours helps you choose plants that can survive your winters and thrive year after year.
For a more detailed, interactive version of the map — including the ability to search by zip code — visit the official USDA Plant Hardiness Zone Map website.
Shop Plants for Your Zone
We organize our entire catalog by USDA hardiness zone so you can shop with confidence — every plant you see is suited to your climate.
Shop by Zone →