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Halton Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:03 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Halton is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Halton is November 10th.
Growing Season
Based on historical data, the growing season in Halton is approximately 199 days long.
Halton Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Halton Monthly Gardening Guide
February
In February, you can start Coneflower indoors, start Statice indoors, start Rue indoors, start Cabbage indoors, and start Aubergine indoors.
March
In March, you can sow California Poppy outside, start Swamp Milkweed indoors, sow Mustard outside, sow Sweet Pea outside, and sow Lupine outside.
April
In April, you can sow Beet outside, sow Lentil outside, sow Lemon Balm outside, sow Quinoa outside, and sow Gladiolus outside.
May
In May, you can sow Black Bean outside, sow Anise outside, sow Morning Glory outside, sow Zinnia outside, and sow Mung Bean outside.