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Milton Keynes Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:05 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Milton Keynes is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Milton Keynes is November 15th.
Growing Season
Based on historical data, the growing season in Milton Keynes is approximately 204 days long.
Milton Keynes Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Milton Keynes Monthly Gardening Guide
February
In February, you can start Tomatillo indoors, start Broccoli indoors, start Begonia indoors, start White Sage indoors, and start Coleus indoors.
March
In March, you can sow Spinach outside, start Basil indoors, sow Watercress outside, sow Chives outside, and sow Lettuce outside.
April
In April, you can start Pumpkin indoors, sow German Chamomile outside, sow Fenugreek outside, sow Calendula outside, and sow Lentil outside.
May
In May, you can sow Black Bean outside, sow Zinnia outside, sow Morning Glory outside, sow Zucchini outside, and sow Hollyhock outside.