To protect carrots from frost, you should: On average, carrot roots will start freezing at around 20 degrees F (-6 degrees C), but this varies depending on the type of soil in which they’re growing and whether they’ve been covered with mulch or other protection against exposure to colder temperatures. Some varieties are more frost-tolerant than others, so if you choose a particular variety that’s known for being less tolerant of cool temperatures, you’ll need to be extra careful about protecting it from freezing weather.Ĭarrots generally tolerate temperatures down to about 15 degrees F before suffering any damage or dieback (15 degrees C). The most important factor in determining how tolerant your carrots are too cold is the variety of carrots you’re growing. They can withstand frost and cold weather quite well, but they do have their limits. How Tolerant Are Carrots To Cold WeatherĬarrots are naturally hardy plants. On the other hand, if you are growing carrots in an area with a short growing season, such as Colorado or Minnesota, you might want to consider protecting your seedlings somehow from any potential cold snaps. Chances are good that your vegetables will survive a light frost if you have planted the carrots early enough to mature before winter comes along and freezes them out of existence!

If you live in Florida or California where winters are milder. If it gets colder than that, the carrot seeds could freeze and die.

Carrots do best when the soil temperature is between 50 and 55 degrees Fahrenheit (10 to 13 degrees Celsius). Carrots can survive frost, but they will not grow as well if the ground is frozen.

Carrot seedlings overwinter