Many different fruits and vegetables grow in Illinois. Click the Fruit and Vegetable photos to learn more about each food or use the sorting feature to look at produce by season or type. Spring Summer Fall Winter - Any -SpringSummerFallWinterAll Plums summer fall Winter Squash summer fall winter Sweet Potatoes fall winter Potatoes summer fall winter Onions spring summer fall winter Greens spring fall winter Garlic summer fall winter Turnips summer fall Pumpkins fall Grapes summer fall Broccoli summer fall Apples summer fall Tomatoes summer fall Radishes spring summer fall Melons summer fall Berries summer fall Peas spring summer fall Lettuce spring summer fall Cabbage spring summer fall Corn summer fall