Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Kotzebue, AK, based on the USDA Hardiness Zone 3a.
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Kotzebue, AK Frost Dates & Growing Season
Last Spring Frost Date for Kotzebue, AK
The average last frost date in spring for Kotzebue is June 2nd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 16th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.
First Fall Frost Date for Kotzebue, AK
The average first frost date in fall for Kotzebue is September 1st. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.
Growing Season Length in Kotzebue, AK
Based on historical frost data, the estimated growing season length in Kotzebue is approximately 91 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.
Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.
Kotzebue, AK Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Kotzebue, AK Monthly Planting Recommendations
March
In March, recommended activities include starting Petunia seeds indoors (from March 24th to April 7th), starting Pansy seeds indoors (from March 24th to April 7th), and starting Impatiens seeds indoors (from March 24th to April 7th).
April
In April, recommended activities include starting Ground Cherry seeds indoors (from April 7th to April 21st), direct sowing Pea (from April 21st to May 5th), and starting Broccoli seeds indoors (from April 7th to April 21st).
May
In May, recommended activities include direct sowing Mustard (from May 5th to May 19th), starting Cantaloupe seeds indoors (from May 5th to May 19th), and direct sowing Carrot (from May 12th to May 26th).
June
In June, recommended activities include direct sowing Watermelon (from June 16th to June 30th), direct sowing Gladiolus (from June 2nd to June 16th), and direct sowing Mung Bean (from June 16th to June 30th).