We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Sometimes called “growing zones” or “gardening zones,” USDA plant hardiness zones refer ...

A hardiness zone is a geographic area with a similar average minimum temperature. The map is ... that kind of plant needs at least 40 degrees yearly. The USDA divides the United States into ...

Zones 1-6 are the coldest, and 7-13 the warmest. Zone 1 averages -60 degrees F while zone 13 never drops below 70 degrees F.

The health benefits of avocados are numerous, and there is no need to be afraid of the fat, writes Rainer Hoenicke, a UC ...

Triple digits are coming fast this year. Here's when Texas normally sees them. Texas has eight plant hardiness zones, ranging from the cold-hardy northwestern Panhandle to the warmer southern regions.

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 first zone lies at the coldest and ...