Hardiness Zones 101 The USDA Plant Hardiness Zone Map consists of 13 individual zones that take in all of the contiguous United States, plus Alaska, Hawaii, and Puerto Rico.

Hardiness Zones 101 The USDA Plant Hardiness Zone Map consists of 13 individual zones that take in all of the contiguous United States, plus Alaska, Hawaii, and Puerto Rico.

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.

The United States is divided into 13 different plant hardiness zones, each with "A" and "B" subdivisions. This is a number assigned to a plant that tells you how cold of a temperature the plant ...

The U.S. government has updated its map of plant hardiness zones for the first time in more than a decade. The map sets out the average annual extreme minimum winter temperature across the country ...

Earlier this past week the United States Department of Agriculture (USDA) issued a press release announcing the new cold hardiness zones for the United States.

Difficult and challenging life experiences may foster resilience skills but are not associated with increases in grit and hardiness.

Plant zones across US and Florida As with the 2012 map, the new version has 13 zones across the United States and its territories. Each zone is broken into half zones, designated as “A” and ...

Large parts of central Michigan and the western Upper Peninsula had colder extreme minimum temperatures in 2012 than in 2023, according to data recently released by the United States Department of ...

One of the major changes in this year’s edition of the hardiness map is the zone boundaries. The USDA states that the new zones are generally about one-quarter-zone warmer than reported in 2012 ...

Late last November, the United States Department of Agriculture (USDA) released an updated Plant Hardiness Zone map for the United States. Gardeners use this map to determine which plants and ...