First And Last Frost Dates For 2025 Usa. Specializing in hardiness zone maps, first/last frost maps, gardening maps, botany maps, climate maps and horticultural maps. You can find plants that are hardy in your region by inputting your zip code into my garden.

You can find plants that are hardy in your region by inputting your zip code into my garden. As outlined extensively in the data presented below, the first fall frost/freeze dates can vary tremendously from one year to the next, and just within the past 30.