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Amber Valley Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:00 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for Amber Valley is April 25th. We recommend waiting until May 9th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for Amber Valley is November 15th.
Growing Season
Based on historical data, the growing season in Amber Valley is approximately 204 days long.
Amber Valley Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
Amber Valley Monthly Gardening Guide
February
In February, you can start Black Eyed Susan indoors, start Ground Cherry indoors, start Stevia indoors, start Impatiens indoors, and start Rosemary indoors.
March
In March, you can sow California Poppy outside, start Luffa indoors, sow Milkweed outside, sow Poppy outside, and start Brussel Sprout indoors.
April
In April, you can sow Beet outside, sow Alyssum outside, sow Cilantro outside, sow Carrot outside, and sow Hyssop outside.
May
In May, you can sow Mung Bean outside, sow Sunflower outside, sow Pumpkin outside, sow Sesame outside, and sow Morning Glory outside.