You can then choose plants that are suggested for that usda zone. Usda hardiness zone finder the usda hardiness zone map divides north america into 11 separate planting zones.
If you see a hardiness zone in a gardening catalog or plant description chances are it refers to this usda map.
Garden zones. Planting vegetables flowers and other plants that are appropriate for your u s. The us department of agriculture divided out the map of the us in areas which range from planting zone 1a to planting zone 13b. Each growing zone is 10 f warmer or colder in an average winter than the adjacent zone.
Just click on the picture to see the full size map. When shopping for new plants for your garden landscape the terms plant hardiness zones growing zones and planting zones may at first seem a bit confusing. These maps are based on the average annual extreme minimum temperatures.
These are areas which range in minimum temperatures from 60 degrees fahrenheit to 70 degrees fahrenheit. Find your usda zone using these state maps. In essence plant hardiness zones have been used by growers for years to simply identify the plants that are most likely to survive the winter in their area.
Growing zone will make sure that your garden is happy and healthy year after year. Plant hardiness zones also known as planting zones or growing zones help gardeners understand which plants can survive their region s climate. Understanding the usda planting zones you live in can mean the difference between success and failure in your garden.
Find your zone and learn why it s so important. What planting zone do i live in. Planting zones or growing zones are illustrated on a map known as the usda plant hardiness zone map.