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Kensington and Chelsea Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on January 13th, 2026 12:02 AM). You can also use the My Cozy Plant app for faster frost warnings and alerts in your postal code.
Jan 13th
Safe
Jan 14th
Radiation Frost (Clear skies froze leaves)
Jan 15th
False Security / Chilling Injury (Too cold for Basil)
Last Frost Date (Spring)
The average last frost date for Kensington and Chelsea is March 25th. We recommend waiting until April 8th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Kensington and Chelsea is December 5th.
Growing Season
Based on historical data, the growing season in Kensington and Chelsea is approximately 255 days long.
Kensington and Chelsea Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Kensington and Chelsea Monthly Gardening Guide
January
In January, you can start Broccoli indoors, start Thyme indoors, start Stevia indoors, start Cauliflower indoors, and start Leek indoors.
February
In February, you can sow Sweet Pea outside, start Brussel Sprout indoors, sow Potato outside, sow Lupine outside, and sow Arugula outside.
March
In March, you can start Pumpkin indoors, sow Quinoa outside, sow Forget Me Not outside, sow Fenugreek outside, and sow Alyssum outside.
April
In April, you can sow Butternut Squash outside, sow Mung Bean outside, sow Jute outside, sow Cantaloupe outside, and sow Watermelon outside.