A planting schedule is a list listing the dates when plants should be planted. The goal is to maximize growth while minimizing stress for the plant. For example, early spring crops such as peas, spinach, and lettuce should be sown after the last frost date. Squash, cucumbers, and summer beans are some of the later spring crops. Fall crops include carrots and cabbage, broccoli, cauliflowers, kale, potatoes, and others.