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Lewisham 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 Lewisham is April 10th. We recommend waiting until April 24th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Lewisham is November 25th.
Growing Season
Based on historical data, the growing season in Lewisham is approximately 229 days long.
Lewisham Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Lewisham Monthly Gardening Guide
January
In January, you can start Onion indoors, start Lavender indoors, start Petunia indoors, start Snapdragon indoors, and start Rosemary indoors.
February
In February, you can start Cauliflower indoors, start Broccoli indoors, sow Spinach outside, sow Pea outside, and start Marigold indoors.
March
In March, you can sow Fennel outside, sow Lentil outside, sow Calendula outside, sow Swiss Chard outside, and sow Carrot outside.
April
In April, you can sow Zinnia outside, sow Fenugreek outside, sow Butterfly Pea outside, sow Zucchini outside, and sow Moss Rose outside.