The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location. The map is based on the average annual extreme minimum winter temperature, displayed as 10-degree F zones and 5-degree F half zones.

2024年2月8日 · You can use the USDA map to find which zone you garden in. The latest edition of the growing zone map has even more detail, making it easier to pinpoint your exact zone. You can use the map by simply looking at it and finding your location, or …

2023年11月20日 · 2023 USDA Plant Hardiness Zone Map. With its higher resolution and more accurate zonal information, the new USDA Plant Hardiness Zone Map (PHZM) can be helpful as you plan your garden or landscape. While the PHZM is a helpful resource, it does not guarantee that your plant will perform well in your landscape based on the hardiness zone alone.

Check the official USDA Plant Hardiness Zone Map below, or visit the USDA website to find out exactly which zone you live in! Note: The USDA Plant Hardiness Zone Map was just updated in November 2023, the first update since 2012. According to the USDA, the new 2023 map uses data from 13,412 weather stations compared to 7,983 from the previous map.

The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10°F warmer (or colder) in an average winter than the adjacent zone. If you see a hardiness zone in a gardening catalog or plant description, chances are it …

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 produced by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) …

The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location. The map is based on the average annual extreme minimum winter temperature, displayed as 10-degree F zones and 5-degree F half zones.

The GAP/LANDFIRE National Terrestrial Ecosystems data, based on the NatureServe Ecological Systems Classification, are the foundation of the most detailed, consistent map of vegetation available for the United States. These data facilitate the planning and management for biological diversity on a regional and national scale.

This interactive map will help you find the correct planting zones or hardiness zones for gardening accurately. It's easy, you can use your ZIP Code, geolocation (with GPS), or click on a location on the map manually.

Check our color-coded plant hardiness zone map of the United States to find which hardiness zone you live in, or type in your zip code below to find your exact planting or growing zone. Plant hardiness is very important to growing success.