It may still be warm outside, but that doesn’t mean winter is not going to come bite us in the bud. Frost is coming and it will hit your garden hard if you aren’t prepared. Be sure to find your first frost date and prep your garden for winter. What is Frost? Frost is when the dew you see on your garden turns into ice crystals. This happens when the temperature drops down to 32° F or lower. Even a light frost can end your garden for the season. This happens when temperatures are between 29-32°. When frost hits a garden that hasn’t been properly prepared, you can say goodbye to heat-loving plants. Find your Frost Date.