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Buckinghamshire Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on January 13th, 2026 12:04 AM). You can also use the My Cozy Plant app for faster frost warnings and alerts in your postal code.
Jan 13th
Safe
Jan 14th
The Tender Killer (Tomatoes/Peppers die)
Jan 15th
Safe
Last Frost Date (Spring)
The average last frost date for Buckinghamshire is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Buckinghamshire is November 15th.
Growing Season
Based on historical data, the growing season in Buckinghamshire is approximately 204 days long.
Buckinghamshire Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Buckinghamshire Monthly Gardening Guide
February
In February, you can start French Lavender indoors, start Geranium indoors, start Ground Cherry indoors, start Thyme indoors, and start Statice indoors.
March
In March, you can start Kale indoors, sow Kale outside, sow Spinach outside, start Marigold indoors, start Luffa indoors, and sow Lettuce outside.
April
In April, you can sow Carrot outside, sow Cilantro outside, sow Gladiolus outside, sow Lentil outside, and sow Calendula outside.
May
In May, you can sow Watermelon outside, sow Cosmos outside, sow Melon outside, sow Pumpkin outside, and sow Corn outside.