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Fermanagh and Omagh Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:07 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Fermanagh and Omagh is May 5th. We recommend waiting until May 19th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Fermanagh and Omagh is November 1st.
Growing Season
Based on historical data, the growing season in Fermanagh and Omagh is approximately 180 days long.
Fermanagh and Omagh Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Fermanagh and Omagh Monthly Gardening Guide
February
In February, you can start Snapdragon indoors, start Rosemary indoors, start Impatiens indoors, start French Lavender indoors, and start Celery indoors.
March
In March, you can start Pepper indoors, start Basil indoors, sow Pea outside, start Coneflower indoors, and start Luffa indoors.
April
In April, you can sow Calendula outside, sow Dill outside, sow Bok Choy outside, sow Sorrel outside, and sow Hyssop outside.
May
In May, you can sow Butternut Squash outside, sow Cosmos outside, sow Sesame outside, sow Gladiolus outside, and sow Runner Bean outside.