The us department of agriculture divided out the map of the us in areas which range from planting zone 1a to planting zone 13b. We have provided 2 differing climate zone maps of the us with varying levels of detail.
Considered the standard measure of plant hardiness the usda plant hardiness zone map is based on average annual minimum winter temperatures.
United states growing zones map. Hardiness zone map provided courtesy of the national arbor day foundation. Just click on the picture to see the full size map. Planting zone map for 2019 combines data from the usda with specific geographical information to provide a complete look at your growing area.
To see larger maps of the u s. Each of the 13 zones on our interactive planting zone map is broken down into two parts to give 5 degree increments in each zone. Each growing zone is 10 f warmer or colder in an average winter than the adjacent zone.
Each zone is defined by the average minimum annual temperature. Climatezone maps of united states. Planting zones or growing zones are illustrated on a map known as the usda plant hardiness zone map.
In other words how cold it gets in a typical year. These maps are based on the average annual extreme minimum temperatures. Growing zones for each state click on the state you live in in the list located below this map.
Find your usda zone using these state maps. The usda plant hardiness zone map is a widely used reference that helps gardeners and other growers to choose plants that are suitable for their local climate. States in growing zone 7 alaska alabama arizona arkansas california colorado connecticut rhode island delaware georgia idaho illinois kansas kentucky maryland massachusetts mississippi missouri nevada new jersey new mexico new york north carolina oklahoma oregon pennsylvania south carolina tennessee texas utah virginia washington west virginia.
If you see a hardiness zone in a gardening catalog or plant description chances are it refers to this usda map. Each growing zone is 10 f warmer or colder in an average winter than the adjacent zone. These are areas which range in minimum temperatures from 60 degrees fahrenheit to 70 degrees fahrenheit.
The usda hardiness zone map divides north america into 11 separate planting zones. The map is divided into thirteen distinct 10ºf zones which are further divided into sub zones of 5 f. To find your usda hardiness zone enter your zip code or use the map below.
The usda hardiness zone map divides north america into 11 separate planting zones. Find your zone using the map below or enter your zip code. You can then choose plants that are suggested for that usda zone.
The map is based on the average annual minimum winter temperature divided into 10 degree f zones. Usda plant hardiness zone map 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. Click here for more information about hardiness maps.