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.

Plant hardiness zones are shifting northward nationwide as the country continues to warm, affecting farmers, gardeners and ...

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. North Central US ...

Zone 9 and 10. These hardiness zones have average minimum winter temperatures between 20 degrees Fahrenheit and 40 degrees Fahrenheit, meaning many of the native plants are heat-loving and perfect ...

The concept of hardiness zones was first introduced in 1927 by Dr. Alfred Rehder. Rehder worked at Harvard’s Arnold Arboretum as a botanical taxonomist.

Plant hardiness zones in Wisconsin range from 6a, which denotes an average minimum temperature of -5 to -10 degrees, to 3b, which is an average minimum of -30 to -35 degrees.

Plant hardiness zones in Wisconsin range from 6a, which denotes an average minimum temperature of -5 to -10 degrees, to 3b, which is an average minimum of -30 to -35 degrees.

Ohio is part of 4 hardiness zones, 5b through 7a, on a scale that goes from 1a to 13b. “In 5b, the temperature range is -15 to -10 degrees Fahrenheit for the average annual extreme minimum ...

Plant by zone Because Texas spans multiple growing zones, it’s important to follow the planting schedule for your specific area. While many plants can handle a bit of extra heat or a light ...

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. North Central US ...