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North Ayrshire Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:08 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for North Ayrshire is May 1st. We recommend waiting until May 15th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for North Ayrshire is November 10th.
Growing Season
Based on historical data, the growing season in North Ayrshire is approximately 193 days long.
North Ayrshire Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
North Ayrshire Monthly Gardening Guide
February
In February, you can start Impatiens indoors, start Artichoke indoors, start Pansy indoors, start French Lavender indoors, and start Snapdragon indoors.
March
In March, you can start Aubergine indoors, start Rue indoors, start Coneflower indoors, start White Sage indoors, and start Pepper indoors.
April
In April, you can sow Alfalfa outside, start Cantaloupe indoors, sow Lettuce outside, sow Forget Me Not outside, and sow Watercress outside.
May
In May, you can sow Morning Glory outside, sow Runner Bean outside, sow Black Bean outside, sow Zucchini outside, and sow Mung Bean outside.