Annual Flower

When to Plant Marigolds in Virginia

The ultimate companion plant. Marigolds repel pests, attract pollinators, and add cheerful color all season long.

The Short Answer

Marigolds thrive in Virginia's warm summers and are valuable companion plants in the state's vegetable gardens.

Virginia Frost Dates

Your planting dates depend on which part of Virginia you're in. Here are the frost date ranges by region:

Region Zones Last Frost (Spring) First Frost (Fall)
Mountain Virginia 5b, 6a May 1 - May 15 Sep 25 - Oct 10
Piedmont/Central Virginia 7a, 7b Apr 5 - Apr 20 Oct 15 - Nov 1
Tidewater/Coastal 7b, 8a Mar 20 - Apr 5 Oct 25 - Nov 10

Marigolds Planting Schedule for Virginia

Mountain Virginia (Zones 5b, 6a)

Average last frost: May 1 - May 15 · Average first frost: Sep 25 - Oct 10

Start Seeds Indoors
6 wks before frost
Transplant Outside
1 wks after frost
Direct Sow
1 wks after frost

Piedmont/Central Virginia (Zones 7a, 7b)

Average last frost: Apr 5 - Apr 20 · Average first frost: Oct 15 - Nov 1

Start Seeds Indoors
6 wks before frost
Transplant Outside
1 wks after frost
Direct Sow
1 wks after frost

Tidewater/Coastal (Zones 7b, 8a)

Average last frost: Mar 20 - Apr 5 · Average first frost: Oct 25 - Nov 10

Start Seeds Indoors
6 wks before frost
Transplant Outside
1 wks after frost
Direct Sow
1 wks after frost

Growing Marigolds in Virginia

State-Specific Growing Tips

Transplant from early May. Full sun. Plant among vegetables for pest deterrence. Deadhead regularly for continuous bloom.

Recommended Varieties for Virginia

French marigolds for pest control. African for tall borders. Signet for edible flowers.

Common Challenges in Virginia

Japanese beetles. Spider mites in dry conditions. Otherwise very trouble-free.

Growing Tips

French marigolds are best for pest control in vegetable gardens. Deadhead spent flowers to keep them blooming until frost.

Companion Planting

Plant marigolds alongside these companions for better growth:

Tomatoes Peppers Squash Beans

The Bottom Line

Marigolds can be grown successfully in Virginia with proper attention to regional frost dates and local growing conditions. Timing varies across the state — Mountain Virginia gardeners work with a last frost around May 1 - May 15, while Tidewater/Coastal sees frost end around Mar 20 - Apr 5. Choose varieties suited to your region, amend your soil based on its specific needs, and monitor for the pests and diseases most common in your area. For exact dates based on your zip code, use our free planting date finder.

Related Guides

Marigolds Growing Guide National planting guide with all states Virginia Planting Calendar All plants for Virginia Marigolds in Alabama Alabama planting dates Marigolds in Alaska Alaska planting dates Marigolds in Arizona Arizona planting dates Marigolds in Arkansas Arkansas planting dates
Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026

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