The USDA Hardiness Zone Map was created by collecting data from news stations around the United States. Once the data is in, the process starts with determining the average minimum annual temperature per area. Based on these averages, different USDA zones have been created. ...
Cold Hardiness zones are based on the average annual minimum temperature in a given area of the country, with USDA Zone 1 being the coldest at minus 50 degrees F and USDA Zone 13 the warmest at above 60 degrees F. Each of the map's colored zones is separated by 10 degrees. To use ...
Pin People are always asking what planting zone they live in. The new updated 2012 USDA Plant Hardiness Zone Map will help you determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones....
“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 map is based on the average annual minimum winter temperature, divided into 10-degree F zones.” As you can see on the key for ...
The USDA Plant Hardiness Map.Presents the 2003 updates to the United States Department of Agriculture Hardiness Map. Warmer zones for gardeners; New zones for subtropical regions; Compatibility of the map with the American Horticultural Society's Plant Heat Zone map.Ellis...
Plant hardiness zones are geographical regions that have been labeled by their average minimum growing temperatures. Plant hardiness zones are useful to gardeners who seek to determine which perennial plants are best suited to their location and will lik