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Mansfield Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:00 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Mansfield is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Mansfield is November 15th.
Growing Season
Based on historical data, the growing season in Mansfield is approximately 204 days long.
Mansfield Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Mansfield Monthly Gardening Guide
February
In February, you can start Thyme indoors, start Coneflower indoors, start Broccoli indoors, start Rosemary indoors, and start Impatiens indoors.
March
In March, you can sow Sorrel outside, sow Pea outside, sow Bok Choy outside, sow Watercress outside, and sow Poppy outside.
April
In April, you can sow Lentil outside, sow Babys Breath outside, sow Lemon Balm outside, sow Milk Thistle outside, and sow Carrot outside.
May
In May, you can sow Okra outside, sow Pumpkin outside, sow Anise outside, sow Chia outside, and sow Zucchini outside.