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Barnsley 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 Barnsley is May 1st. We recommend waiting until May 15th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Barnsley is November 10th.
Growing Season
Based on historical data, the growing season in Barnsley is approximately 193 days long.
Barnsley Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Barnsley Monthly Gardening Guide
February
In February, you can start Rosemary indoors, start Impatiens indoors, start Pansy indoors, start Artichoke indoors, and start Onion indoors.
March
In March, you can start Tomato indoors, start Oregano indoors, start Ground Cherry indoors, start Cabbage indoors, and start Moonflower indoors.
April
In April, you can sow Fennel outside, sow Milkweed outside, sow Radish outside, sow Arugula outside, and sow California Poppy outside.
May
In May, you can sow Jute outside, sow Sunflower outside, sow Babys Breath outside, sow Okra outside, and sow Butterfly Pea outside.