Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Cascade valley, WA, based on the USDA Hardiness Zone 7a.
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Cascade valley, WA Frost Dates & Growing Season
Last Spring Frost Date for Cascade valley, WA
The average last frost date in spring for Cascade valley is April 26th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 10th 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 Cascade valley, WA
The average first frost date in fall for Cascade valley is October 15th. 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 Cascade valley, WA
Based on historical frost data, the estimated growing season length in Cascade valley is approximately 172 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.
Cascade valley, WA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Cascade valley, WA Monthly Planting Recommendations
February
In February, recommended activities include starting Leek seeds indoors (from February 15th to March 1st), starting Petunia seeds indoors (from February 15th to March 1st), and starting Impatiens seeds indoors (from February 15th to March 1st).
March
In March, recommended activities include direct sowing Radish (from March 29th to April 12th), starting Broccoli seeds indoors (from March 1st to March 15th), and starting Sage seeds indoors (from March 15th to March 29th).
April
In April, recommended activities include direct sowing Babys Breath (from April 26th to May 10th), direct sowing Beet (from April 12th to April 26th), and starting Pumpkin seeds indoors (from April 5th to April 12th).
May
In May, recommended activities include direct sowing Butternut Squash (from May 3rd to May 17th), direct sowing Morning Glory (from May 3rd to May 17th), and direct sowing Moss Rose (from May 3rd to May 17th).