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. Need a break?

What this means is that advice passed down by your parents or grandparents on planting may now be out of date. Average climate conditions are used to create so-called "plant hardiness zones ...

Instead planting zones as a whole are shifting northward. This in return is forcing farmers and gardeners to adapt to their changing climate. The USDA Plant Hardiness Zone Map is the standard by ...