The kind of plants you can grow have changed slightly in most regions of Canada according to the federal government’s latest ...

The 2012 map had me in Zone 8a (10 to 15 degrees) — while way back in 1990, I was in Zone 7b (5 to 10 degrees). Another example: Williamsburg, ZIP code 23185, has seen its zone change from 7a to ...

Cumberland New USDA Plant Hardiness Zone Map reflects warmer growing climates with increased accuracy Updated: Jun. 17, 2012, 9:19 a.m. | Published: Jun. 17, 2012, 8: ...

The following is from the USDA: The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location.

The United States Department of Agriculture (USDA) has released a new Plant Hardiness Zone Map (PHZM), the first update since 2012. The new map shows that most of the country, including New York ...

The 2012 USDA Plant Hardiness Zone Map (PHZM) allows gardeners and growers to assess which plants are most likely to thrive at any given location, as well as view warming trends across various U.S ...

The “Plant Hardiness Zone Map,” an update of a 1990 static version, shifts temperatures up one 5-degree increment across much of the country, reflecting newer and more complete data, the USDA ...

There are 13 full zones (with 1 being the coldest and 13 being the warmest). Each full zone is also divided into half zones. The USDA draws the map using a color-coded key for easier reference.

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 ...

Hardiness zones represent the average annual extreme minimum temperature during a 30-year period. In zone 5a, the lowest temperature on average was between minus 15 and minus 20 degrees Fahrenheit.