Squash is a seasonal vegetable. It is very susceptible to frost and heat damage, but with proper care it will produce a bumper crop with very few plants.
There are many varieties of summer squash to choose from, including zucchini. The main difference between winter and summer varieties is their harvest time; the longer growing period gives winter squash a tougher, inedible skin. Here are their various botanical names: Cucurbita pepo (Summer squash/Zucchini), C. maxima (True winter), C. pepo (Acorn, delicata, spaghetti) , C. moschata (butternut).