On this page:
Croydon 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 Croydon is April 20th. We recommend waiting until May 4th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Croydon is November 20th.
Growing Season
Based on historical data, the growing season in Croydon is approximately 214 days long.
Croydon Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Croydon Monthly Gardening Guide
February
In February, you can start Ground Cherry indoors, start Onion indoors, start Statice indoors, start Black Eyed Susan indoors, and start Coleus indoors.
March
In March, you can start Swamp Milkweed indoors, sow Lettuce outside, sow Arugula outside, sow Sorrel outside, and sow Bok Choy outside.
April
In April, you can sow Hyssop outside, sow Moss Rose outside, sow Forget Me Not outside, sow Cilantro outside, and sow Babys Breath outside.
May
In May, you can sow Mung Bean outside, sow Corn outside, sow Lima Bean outside, sow Okra outside, and sow Butterfly Pea outside.