What Is My Agricultural Zone

Usda plant hardiness zone map.

Ts eamcet agriculture question paper 2018. Agricultural zones are regions of climate which can reliably grow certain crops which depend on particular climate conditions to successfully mature and produce. The two most commonly referenced hardiness zone maps are those produced by the us. Map provided by the us.

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 100f warmer or colder in an average winter than the adjacent zone. Growing corn is a good example.

You will notice there is a general trend on the map see the map here for the warmer zones to be in the south and for the zones to get colder as you move north. In north america corn wont mature to seed and dry o. When you know your usda hardiness zone you can plan for success in your garden.

Planting zones define generally which plants can survive winter in your area and the zones are typically listed in plant growing guides for reference. Learn how to use the usda hardiness zone map to help select plants that will thrive in your areas climate. Another valuable piece of gardening information is your areas average date of last frost in spring and average date of first frost in fall.

The map is based on the average annual minimum winter temperature divided into 10 degree f zones. Department of agriculture garden zones are expressed with a number between 1 and 12 with 1 being the coldest and 12 being the warmest. Department of agriculture usda and natural resources canada nrc.