Garden Zone
Each growing zone is 10 f warmer or colder in an average winter than the adjacent zone.
Garden zone. Planting zones define generally which plants can survive winter in your area and the zones are typically listed in plant growing guides for reference. Understanding the usda planting zones you live in can mean the difference between success and failure in your garden. The two most commonly referenced hardiness zone maps are those produced by the u s.
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. Planting plants vegetables and flowers that are appropriate for your us growing zone will make sure that your garden is happy and healthy year after year. Knowing your gardening zones for hardiness and heat can help you decide which plants to choose.
To pan and zoom use your mouse and scroll wheel the arrow keys on your keyboard or the zoom slider on the left side of your map. Why planting zones matter. If you ve ever put in the effort to start your plants from seeds or you ve shelled out the money to plant a garden from seedlings someone else has started you understand why planting zones matter.
Below is the usda planting zones map also known as the usda hardiness zone map. The usda hardiness zone map divides north america into 11 separate planting zones. Usda plant hardiness zone map.
A hardiness zone is a geographic area defined to encompass a certain range of climatic conditions relevant to plant growth and survival. It has been adapted by and to other countries. Why select my growing zone.
If you see a hardiness zone in a gardening catalog or plant description chances are it refers to this usda map. The map is based on the average annual minimum winter temperature divided into 10 degree f zones. Plant hardiness zone maps for neighboring countries france hardiness zone map.