Imagine biting into a fresh, juicy tomato straight from the vine in the middle of winter or growing a collection of succulents and cacti the coldest parts of the world. In The Greenhouse Gardener's Manual, Roger Marshall providesevery tool and technique you need to successfully grow edibles and ornamentals in a well-maintained greenhouse. Marshall  offers insight to choose the right greenhouse, create a healthy environment, start seeds and propagate, and maintain your greenhouse.