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North Northamptonshire 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 North Northamptonshire is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for North Northamptonshire is November 15th.
Growing Season
Based on historical data, the growing season in North Northamptonshire is approximately 204 days long.
North Northamptonshire Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
North Northamptonshire Monthly Gardening Guide
February
In February, you can start Geranium indoors, start Cabbage indoors, start Oregano indoors, start Tomatillo indoors, and start Pepper indoors.
March
In March, you can sow Sorrel outside, sow Parsley outside, start Cantaloupe indoors, sow Milkweed outside, and sow Garden Cress outside.
April
In April, you can start Pumpkin indoors, sow Swiss Chard outside, sow Dill outside, sow Gladiolus outside, and sow Quinoa outside.
May
In May, you can sow Watermelon outside, sow Cantaloupe outside, sow Black Bean outside, sow Zinnia outside, and sow Cucumber outside.