A hardiness zone is a geographic area with a similar average minimum temperature. The map is based on the average annual extreme minimum temperature, so people in those areas know which plants can ...

If you need specific information about the hardiness zone where you live, the USDA plant hardiness map can show you exactly what's in zones 6a and 6b. Our chart can also give you a general idea ...

Spring has begun in Louisiana and flowers are blooming, but some garden plants may not grow due hardiness zones. So, here's Louisiana's growing zones.

Knowing when to plant in ... 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 ...