If you are a "process-oriented" person, you'll find this timeline very handy, with an added bonus of it being wall art, preferably laminated A great chart on Vegetable gardening planting times, from Easy Vegetable Gardening ♣
PLANT something! Got limited sun? These 15 vegetables only need 4 hours a day of direct light. 15 Shade Tolerant Vegetables: Utilize them in those shaded areas of the yard, and leave the sun for the tomatoes.