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Barnet Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:02 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Barnet is April 15th. We recommend waiting until April 29th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Barnet is November 25th.
Growing Season
Based on historical data, the growing season in Barnet is approximately 224 days long.
Barnet Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Barnet Monthly Gardening Guide
February
In February, you can start Pepper indoors, start Stevia indoors, start White Sage indoors, start Statice indoors, and start Tomato indoors.
March
In March, you can sow Sweet Pea outside, start Basil indoors, sow Alfalfa outside, start Cantaloupe indoors, and sow Potato outside.
April
In April, you can sow Fennel outside, sow Quinoa outside, sow Jute outside, sow Hyssop outside, and sow Alyssum outside.