What Can I Grow in a Greenhouse in Winter?

If you think the gardening season is limited to spring, summer and fall, think again. A surprising number of vegetables grow well throughout the winter, and with a little help from a greenhouse, you'll hardly miss your summer garden.

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Having a greenhouse greatly increases your winter gardening possibilities.

Greens

Many of the typical garden salad greens are suitable for a winter garden. Plant lettuce, spinach, mustard, chard, kale and collards in September for harvest in late winter.

Herbs

In the herb garden, try sage, parsley, cilantro, rosemary and thyme. These usually grow well in areas with mild winters.

Other Vegetables

Plant broccoli, cabbage, kale, collards, Brussels sprouts, cauliflower, celery, onions and turnips in September for use in late winter and early spring. Start beets, carrots and peas in August for harvest throughout the winter.

Warm Weather Crops

While tomatoes, sweet potatoes, peppers and eggplants rarely survive the entire winter, they can be planted in a greenhouse during the late winter for an early harvest that spring. If you're fortunate enough to have a heated greenhouse, nearly all warm weather crops will grow throughout the winter.