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 can ...

In November, the U.S. Department of Agriculture released its latest version of the Hardiness Zone Map. This mapping system categorizes geographic regions according to their average annual minimum ...

If you have ever studied the purchase of most any outdoor plant, you will run across numbers and the term “zones.” These are crucial to get right for long-term success of plants in your landscape.

Palms and apartments against a blue sky in southern California. - Brandon Rosenblum/Getty Images California has a reputation as the land of endless sunshine and palm trees, but anyone who has lived ...

The latest edition of the USDA’s Plant Zone Hardiness Map, used by big growers and home gardeners alike, was released Wednesday, with zones in half the country changing. Just not those in most of ...

PORTLAND, Ore. (KOIN) — Plant enthusiasts and gardeners alike should be aware of the changes made to the USDA’s plant hardiness zones. The hardiness zone update by the USDA is the first adjustment in ...

LUFKIN, Texas (KTRE) - With current cold temperatures hitting us hard, it becomes a common question, “what is our normal winter weather?” Who defines our “normal” winter weather? And how do we select ...

As temperatures cool, my vibrant garden begins to fade. While I will miss the brightly colored flowers, I'm not too sad because I know many will be back next year. I live in USDA hardiness zone 8b, ...

AUSTIN (KXAN) — The USDA recently updated their Plant Hardiness Zone Maps (PHZM) to reflect the latest 30-year averages published by the National Weather Service. This map looks at the average coldest ...

As the soil warms and daylight extends a bit longer each day, Oregonians start planning their gardens. But did you know the U.S. Department of Agriculture updated its plant hardiness zones a few ...

A new version of the Plant Hardiness Zone Map has just released by the the U.S. Department of Agriculture, and it's big news for gardeners who rely on the data to determine which plants can survive ...

Citrus trees are abundant at retail garden centers during fall and early winter. They make beautiful holiday gifts, and they are one of the most popular types of fruit to grow in Louisiana home ...