Here is a list of vegetables that are in season according to the search results:

• Spring: Asparagus, artichokes, beets, broccoli, cabbage, carrots, celery, collard greens, fennel, garlic, kale, leeks, lettuce, mushrooms, onions, peas, radishes, spinach, sweet peas, and turnips.
• Summer: Beets, bell peppers, corn, cucumbers, eggplant, green beans, herbs, okra, peas, summer squash, tomatoes, and zucchini.
• Fall: Beets, broccoli, Brussels sprouts, cabbage, carrots, cauliflower, collard greens, garlic, kale, mushrooms, onions, parsnips, potatoes, pumpkins, radishes, rutabagas, spinach, sweet potatoes, Swiss chard, and turnips.
• Winter: Broccoli, collard greens, kale, leeks, mushrooms, onions, potatoes, rutabagas, turnips, and winter squash.

Its important to note that seasonal produce can vary by growing conditions and weather, and the availability of produce can differ depending on the region.