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Mid Devon Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on January 13th, 2026 12:11 AM). You can also use the My Cozy Plant app for faster frost warnings and alerts in your postal code.
Jan 13th
Radiation Frost (Clear skies froze leaves)
Jan 14th
The Tender Killer (Tomatoes/Peppers die)
Jan 15th
False Security / Chilling Injury (Too cold for Basil)
Last Frost Date (Spring)
The average last frost date for Mid Devon is May 1st. We recommend waiting until May 15th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Mid Devon is November 10th.
Growing Season
Based on historical data, the growing season in Mid Devon is approximately 193 days long.
Mid Devon Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Mid Devon Monthly Gardening Guide
February
In February, you can start Celery indoors, start Onion indoors, start Pansy indoors, start Begonia indoors, and start Snapdragon indoors.
March
In March, you can start Brussel Sprout indoors, start Luffa indoors, start Coleus indoors, sow Spinach outside, and start Coneflower indoors.
April
In April, you can sow Sorrel outside, sow Mustard outside, sow Calendula outside, sow Radish outside, and sow Beet outside.
May
In May, you can sow Mung Bean outside, sow Babys Breath outside, sow Butternut Squash outside, sow Sesame outside, and sow Pumpkin outside.