A row cover is long enough to protect an entire row of plants, or to wrap around an established plant. Row Cover – a lightweight and flexible sheet of fabric that keeps plants a bit warmer when cold weather threatens. A cloche is not large enough to fit taller, more mature plants. Cloche – a cover (often made of plastic) that protects a young plant from cold, wind, and pests.There are a few different ways to protect your plants from frost and cold weather, including: Cover it when temperatures approach 30 degrees Fahrenheit. A temperature of 28 degrees Fahrenheit (-2 degrees Celsius) will damage or kill strawberry fruit.įrost will not cause long-term damage to strawberry plants, since they are cold-hardy and can survive frost in the winter.A temperature of 30 degrees Fahrenheit (-1 degree Celsius) will damage or kill strawberry flowers.However, according to the North Carolina State University Extension, lower temperatures will start to cause damage: Does Frost Kill Strawberry Plants?Ī very light frost of 31 or 32 degrees Fahrenheit (0 degrees Celsius) will not kill strawberry plants. You can learn more about the effect of frost on potato plants in my article here. You can check the last spring frost date for your area with this resource from the Old Farmer’s Almanac. That way, you will avoid heavy frost that can kill the shoots after they emerge from the soil. If only the foliage above ground is killed in spring, the plant will send up new growth if it has enough energy to do so.įor potatoes, wait until 3 weeks before the last spring frost date to plant your seed potatoes. However, according to the University of Maryland Extension, a heavy frost or freeze will kill potato plants. They can grow new shoots after frost damage. Potato plants can survive temperatures of 28 to 32 degrees Fahrenheit (-2 to 0 degrees Celsius). Does Frost Kill Potato Plants?Ī light frost will not kill potato plants, but may damage the foliage. You can learn more about the temperature ranges that tomato plants can tolerate in this infographic. Tomatoes also stop producing fruit or drop existing fruit in cold weather. Long exposure to cold temperatures of 33 to 40 degrees Fahrenheit (0 to 4 degrees Celsius) will cause chill injury to tomato plants and their fruit, including: You can c heck the last spring frost date for your area with this resource from the Old Farmer’s Almanac. This means transplanting outside 3 to 4 weeks after the last spring frost date. When transplanting tomatoes outside, wait until after the danger of frost has passed. Frost will kill unprotected tomato plants.Įven a brief exposure to frost at temperatures of 32 degrees Fahrenheit (0 degrees Celsius) or below will lead to death of the plant and fruit damage.
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