What is a zone? i know it has to accord with weed but i dont...

i know it has to accord with weed but i dont know how much or what so support
Greenhouse gas are distinctly cause by gardeners growing...
Answers:    plus how warm and cold it get
Brown shriveld tips on my hostas?
The U.S. is divided into zones by climate characteristics. See the map below to find what zone you live contained by. The lower zone numbers are in the northern regions and the high zone numbers are in the south.
I purely ate a peach...?