The spreadsheet shows the best times for planting many of the common vegetable crops grown in the Prince William County portion of the Virginia Piedmont. The planting dates are for planting out into the garden. For most crops, this means when seeds are planted. For crops with asteriks* this is the date when seedlings are transplanted outside into garden beds. The calendar below is for Zone 7 which encompasses all of Prince William County, Manassas, and Manassas Park. The link below is for all of Virginia if you are interested. See also our information about Vegetable Gardening.
Upcoming Events
- Ask a Master Gardener Plant Clinic @ Manassas Farmers Market June 13, 2026 at 8:00 am – 1:00 pm Manassas Farmers Market Join us each Saturday at the Manassas Farmers Market. Bring your gardening questions to the Master Gardeners of Prince William.
- Ask a Master Gardener Plant Clinic at the Dale City Farmers Market June 14, 2026 at 8:00 am – 1:30 pm 14050 Gemini Way, Woodbridge, VA 22193 Join us each week at the Dale City Farmers Market. Come with all your gardening questions.
- Garden Pests & How to Beat Them June 16, 2026 at 6:00 pm – 7:00 pm SAVE THE DATE Virginia Cooperative Extension, Master Gardeners, and theLittle Seed Library Coalition are partnering to bring a series of gardening classes designed to help the home gardener create a successful and bountiful garden.