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What is the Coldest Temperature that Vegetable Plants Can Handle?

salad and vegetable plants growing in allotment image by scalesy from <a href='http://www.fotolia.com'>Fotolia.com</a>

A frost of 32 degrees Fahrenheit or below will kill delicate vegetables such as tomatoes, peppers, beans, melons, peas and squash, notes the Texas A&M AgriLife Extension. Temperatures between 26 and 31 degrees may harm the foliage but will not kill cold-temperature vegetables such as lettuce, broccoli, cabbage and cauliflower. Spinach, carrots, kale and parsley especially can survive cold weather.

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