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Na h-Eileanan Siar 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 Na h-Eileanan Siar is May 1st. We recommend waiting until May 15th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Na h-Eileanan Siar is November 10th.
Growing Season
Based on historical data, the growing season in Na h-Eileanan Siar is approximately 193 days long.
Na h-Eileanan Siar Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Na h-Eileanan Siar Monthly Gardening Guide
February
In February, you can start Pansy indoors, start Celery indoors, start Artichoke indoors, start Onion indoors, and start Lavender indoors.
March
In March, you can start Stevia indoors, start Thyme indoors, start Pepper indoors, start Aubergine indoors, and start Ground Cherry indoors.
April
In April, you can sow Chervil outside, start Pumpkin indoors, sow Forget Me Not outside, sow Swiss Chard outside, and sow Dill outside.
May
In May, you can sow Babys Breath outside, sow Okra outside, sow Mung Bean outside, sow Nasturtium outside, and sow Cucumber outside.