Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Ashburn, VA, based on the USDA Hardiness Zone 7a.
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Ashburn, VA Frost Dates & Growing Season
Last Spring Frost Date for Ashburn, VA
The average last frost date in spring for Ashburn is April 22nd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 6th 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 Ashburn, VA
The average first frost date in fall for Ashburn is October 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 Ashburn, VA
Based on historical frost data, the estimated growing season length in Ashburn is approximately 181 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.
Ashburn, VA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Ashburn, VA Monthly Planting Recommendations
February
In February, recommended activities include starting Broccoli seeds indoors (from February 25th to March 11th), starting Cauliflower seeds indoors (from February 25th to March 11th), and starting Leek seeds indoors (from February 11th to February 25th).
March
In March, recommended activities include direct sowing Watercress (from March 25th to April 8th), direct sowing Arugula (from March 25th to April 8th), and direct sowing Radish (from March 25th to April 8th).
April
In April, recommended activities include direct sowing Beet (from April 8th to April 22nd), direct sowing Gladiolus (from April 22nd to May 6th), and direct sowing Runner Bean (from April 29th to May 13th).
May
In May, recommended activities include direct sowing Melon (from May 6th to May 20th), direct sowing Butterfly Pea (from May 6th to May 20th), and direct sowing Mung Bean (from May 6th to May 20th).