On this page:
Somerset Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:06 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Somerset is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Somerset is November 15th.
Growing Season
Based on historical data, the growing season in Somerset is approximately 204 days long.
Somerset Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Somerset Monthly Gardening Guide
February
In February, you can start Stevia indoors, start Statice indoors, start Tomatillo indoors, start Geranium indoors, and start Pansy indoors.
March
In March, you can start Sage indoors, sow Poppy outside, sow Chervil outside, sow Parsley outside, and start Cantaloupe indoors.
April
In April, you can sow Milk Thistle outside, sow Alyssum outside, sow Lemon Balm outside, sow Calendula outside, and sow Lentil outside.
May
In May, you can sow Butterfly Pea outside, sow Butternut Squash outside, sow Watermelon outside, sow Cantaloupe outside, and sow Zucchini outside.