The USDA divides the United States into seven planting regions, known as hardiness zones, which were most recently updated in 2023. The maps below show these planting regions.

Sometimes called “growing zones” or “gardening zones,” USDA plant hardiness zones refer to areas of a map developed by the ...

Are you getting ready to plant your spring bulbs? If so, you might want to check up on which plant zone you're in. A plant zone, or hardiness zone, is a region with a similar average ...