Westerners may swear by the Sunset maps, but for most of the country the U.S. Department of Agriculture map of plant hardiness zones is the gold standard. Why hasn't it been updated since 1990? A new ...
The USDA updated its map of plant hardiness zones for the first time in over a decade. The new map shows that half the country has shifted to warmer zones. The updated zones could allow gardeners to ...
The United States Department of Agriculture (USDA) released a new version of its Plant Hardiness Zone map, the first update since 2012. This new map is a tool used to help gardeners and growers ...
Anyone who loves gardening knows the importance of understanding their area’s growing conditions. To help farmers and gardeners lay the foundation for their crops and gardens, the United States ...
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