Gardening - Vegetables: Selecting & Planting
A garden plan will save time, space, work and money. Yields will be increased, as will the length of the harvest season. Best of all, you will be able to harvest the amount of high-quality garden produce you desire at the time you choose.
"SP291-M-Planning the Vegetable Garden," The University of Tennessee Agricultural Extension Service, , http://trace.tennessee.edu/utk_agexgard/76