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Perth and Kinross Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:08 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Perth and Kinross is May 10th. We recommend waiting until May 24th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Perth and Kinross is October 25th.
Growing Season
Based on historical data, the growing season in Perth and Kinross is approximately 168 days long.
Perth and Kinross Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Perth and Kinross Monthly Gardening Guide
March
In March, you can start Cauliflower indoors, start Artichoke indoors, start Moonflower indoors, start Celery indoors, and start Pepper indoors.
April
In April, you can start Pumpkin indoors, sow Bok Choy outside, sow Milk Thistle outside, sow German Chamomile outside, and sow Lettuce outside.
May
In May, you can sow Zinnia outside, sow Cucumber outside, sow Sunflower outside, sow Lima Bean outside, and sow Sesame outside.