basil

. . . We gardeners needn't have a siege mentality toward frost. It's not a villain, holding us hostage in some pitifully short growing season. Jack Frost is simply one more character in this dazzling, sometimes perplexing, and wonderfully rewarding practice we call gardening.

There is of course no such thing as a green thumb. Gardening is a vocation like any other--a calling, if you like, but not a gift from heaven. One acquires the necessary skills and knowledge to do it successfully, or one doesn't.