Annual Flower

When to Plant Marigolds in Georgia

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

The Short Answer

Marigolds are a Georgia garden workhorse — heat-tolerant, pest-repellent, and blooming from May through first frost across the state.

Georgia Frost Dates

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

Region Zones Last Frost (Spring) First Frost (Fall)
North Georgia Mountains 6b, 7a Apr 5 - Apr 20 Oct 10 - Oct 25
Central Georgia 7b, 8a Mar 15 - Apr 1 Nov 1 - Nov 15
South Georgia 8a, 8b, 9a Feb 28 - Mar 15 Nov 10 - Nov 25

Marigolds Planting Schedule for Georgia

North Georgia Mountains (Zones 6b, 7a)

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

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

Central Georgia (Zones 7b, 8a)

Average last frost: Mar 15 - Apr 1 · Average first frost: Nov 1 - Nov 15

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

South Georgia (Zones 8a, 8b, 9a)

Average last frost: Feb 28 - Mar 15 · Average first frost: Nov 10 - Nov 25

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

Growing Marigolds in Georgia

State-Specific Growing Tips

Transplant from late April. Full sun. Plant French marigolds throughout vegetable gardens for pest deterrence. Deadhead regularly. Georgia's heat and humidity don't bother marigolds significantly.

Recommended Varieties for Georgia

French marigolds for companion planting. African for borders. All varieties handle Georgia's conditions.

Common Challenges in Georgia

Spider mites occasionally. Minimal pest issues overall.

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 Georgia with proper attention to regional frost dates and local growing conditions. Timing varies across the state — North Georgia Mountains gardeners work with a last frost around Apr 5 - Apr 20, while South Georgia sees frost end around Feb 28 - Mar 15. 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 Georgia Planting Calendar All plants for Georgia 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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