Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Summerset, SD, based on the USDA Hardiness Zone 5a.
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Summerset, SD Frost Dates & Growing Season
Last Spring Frost Date for Summerset, SD
The average last frost date in spring for Summerset is May 17th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 31st 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 Summerset, SD
The average first frost date in fall for Summerset is October 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 Summerset, SD
Based on historical frost data, the estimated growing season length in Summerset is approximately 137 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.
Summerset, SD Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Summerset, SD Monthly Planting Recommendations
March
In March, recommended activities include starting French Lavender seeds indoors (from March 8th to March 22nd), starting Thyme seeds indoors (from March 22nd to April 5th), and starting Snapdragon seeds indoors (from March 8th to March 22nd).
April
In April, recommended activities include direct sowing Pea (from April 5th to April 19th), direct sowing Mustard (from April 19th to May 3rd), and direct sowing Chervil (from April 19th to May 3rd).
May
In May, recommended activities include direct sowing Swiss Chard (from May 3rd to May 17th), direct sowing Lentil (from May 3rd to May 17th), and direct sowing Cilantro (from May 3rd to May 31st).