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Dumfries and Galloway 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 Dumfries and Galloway is May 5th. We recommend waiting until May 19th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Dumfries and Galloway is November 1st.
Growing Season
Based on historical data, the growing season in Dumfries and Galloway is approximately 180 days long.
Dumfries and Galloway Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Dumfries and Galloway Monthly Gardening Guide
February
In February, you can start Petunia indoors, start French Lavender indoors, start Snapdragon indoors, start Impatiens indoors, and start Geranium indoors.
March
In March, you can start White Sage indoors, start Marigold indoors, start Moonflower indoors, start Broccoli indoors, and start Cabbage indoors.
April
In April, you can sow Crimson Clover outside, sow Dill outside, sow Lupine outside, sow Watercress outside, and sow California Poppy outside.
May
In May, you can sow Butterfly Pea outside, sow Nasturtium outside, sow Watermelon outside, sow Butternut Squash outside, and sow Cucumber outside.