In the St. Louis area you can start harvesting onions, spinach, lettuce, oregano and radishes in late May.

In the St. Louis area you can start harvesting chili peppers, peppers, summer cabbage, peas, Swiss chard, broccoli, okra, cauliflower, cilantro, garlic, stevia and dill in mid-June.

In the St. Louis area eggplant, turnips, tomatoes, basil, summer squash, fennel (bulb), Chinese cabbage and bush beans can be harvested in mid June.

In the St. Louis area sunflowers can be harvested in late June.

In the St. Louis area carrots, beets, pole beans and cucumbers can be harvested in early July.

In the St. Louis area corn can be harvested in late July.

In the St. Louis area winter squash can be harvested in early August.

In the St. Louis area leeks and fall cabbage can be harvested in late August.

In the St. Louis area melons and lima beans can be harvested in late August.

In the St. Louis area mustard can be harvested in mid-September.