The USDA’s winter hardiness zone map has long been the standard used by home gardeners, plant breeders and researchers to determine which plants are most likely to thrive in their location, based on ...

Whenever you purchase a new perennial plant, shrub, tree, or even seeds, you've probably noticed information about hardiness zones on the plant tag or description. But what does it mean? "Plant ...

Low temperature is a crucial factor in the survival of plants at specific locations, but it's not the only thing for gardeners to keep in mind when selecting plants and locations for them to grow.

New hardiness zones mean gardeners and growers amy need to re-think their planting plans. When it comes to gardening and growing, there's a map that is the gold standard for determining what plants ...

At last. Finally, there’s an updated official government resource out there that gardeners all across the land can blame for any failed planting efforts. OK, maybe not for all failed plantings, but at ...

A warming trend is evidenced in the new version of the U.S. Department of Agriculture's Plant Hardiness Zone Map, its first update since 1990. The U.S. Department of Agriculture (USDA) released the ...

Wintertime minimum temperatures in the U.S. have risen so much in recent decades that the United States Department of Agriculture decided last week to update their Plant Hardiness Zone Map for ...

In the news recently, the U.S. Department of Agriculture revised its plant hardiness zone map for the first time in more than a decade. As always, this is a hot topic in horticultural circles. What is ...

The US Department of Agriculture (USDA) released a long overdue new version of their Plant Hardiness Zone Map yesterday—the first update since 1990. How out of date was the 1990 map? It was based on ...

A warming trend is evidenced in the new version of the U.S. Department of Agriculture's Plant Hardiness Zone Map, its first update since 1990. The U.S. Department of Agriculture (USDA) released the ...