Frost Free Days
Karen The other temperature related item of great importance to growing plants is the growing season, the number of days between the last frost in the spring and the first frost…
American Horticultural Society Plant Heat Zones
All of us who garden in the southern part of the country have probably noticed that high temperatures can be as much of a problem as low temperatures especially in…
USDA Plant Hardiness Zones
Do you go blank when you see the brightly colored map of the United States broken into 11 zones? You are not alone but why not make friends with that…