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Growing Groceries: Growing in Hoop Houses, Cold Frames, and Small Greenhouses

  • Snohomish County WSU Extension ONLINE Everett, WA 98208 (map)

An unheated greenhouse or cold frame can be used to grow greens during winter, start warm season annuals, propagate landscape perennials, and shelter frost tender plants through the winter chill. Besides greens like spinach and lettuce, you can grow cold-tolerant veggies such as cabbage and broccoli in a cold frame or hoop house.

Earlier Event: March 30
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Later Event: March 30
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