First And Last Frost Dates For 2024. Information based on usda hardiness zone method.  — this information is useful both in terms of knowing when to sow seeds and the right time to plant annuals, perennials, trees, and shrubs that are likely to survive the winter.

As your growing season comes to an end, the nightly. First and last frost dates should be just as important in a gardener’s calendar as christmas or your partner’s birthday.