Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Port townsend, WA, based on the USDA Hardiness Zone 9a.
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Port townsend, WA Frost Dates & Growing Season
Last Spring Frost Date for Port townsend, WA
The average last frost date in spring for Port townsend is April 15th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 29th 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 Port townsend, WA
The average first frost date in fall for Port townsend is November 20th. 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 Port townsend, WA
Based on historical frost data, the estimated growing season length in Port townsend is approximately 219 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.
Port townsend, WA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Port townsend, WA Monthly Planting Recommendations
February
In February, recommended activities include starting Coneflower seeds indoors (from February 18th to March 4th), starting French Lavender seeds indoors (from February 4th to February 18th), and starting Impatiens seeds indoors (from February 4th to February 18th).
March
In March, recommended activities include starting Cantaloupe seeds indoors (from March 18th to April 1st), starting Sage seeds indoors (from March 4th to March 18th), and starting Marigold seeds indoors (from March 4th to March 18th).
April
In April, recommended activities include direct sowing Chia (from April 29th to May 13th), direct sowing Lima Bean (from April 29th to May 13th), and direct sowing Anise (from April 22nd to April 29th).