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Tower Hamlets 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 Tower Hamlets is March 25th. We recommend waiting until April 8th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Tower Hamlets is December 5th.
Growing Season
Based on historical data, the growing season in Tower Hamlets is approximately 255 days long.
Tower Hamlets Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Tower Hamlets Monthly Gardening Guide
January
In January, you can start Snapdragon indoors, start Celery indoors, start Lavender indoors, start Begonia indoors, and start Cauliflower indoors.
February
In February, you can sow Arugula outside, sow Garden Cress outside, sow Crimson Clover outside, start Swamp Milkweed indoors, and start Brussel Sprout indoors.
March
In March, you can sow Alyssum outside, sow Fenugreek outside, sow Calendula outside, sow Quinoa outside, and sow Forget Me Not outside.
April
In April, you can sow Zucchini outside, sow Sesame outside, sow Okra outside, sow Butternut Squash outside, and sow Morning Glory outside.