The best time to plant sunflowers in Georgia is several weeks after the last frost date, when the soil temperature is at least 60°F. This typically means:
- In south Georgia, plant as early as March.
- In north Georgia, plant around the beginning of May.
Sunflowers should be planted in full sun, in soil that is well-drained and slightly acidic (pH 6.0 to 6.8). Plant seeds about 1 to 2 inches deep and 6 inches apart, thinning to 12 to 15 inches apart once they germinate. For continuous blooms, seeds can be planted every couple of weeks throughout the growing season. If you miss the early planting window, you can still plant sunflowers later in the season using quick-maturing varieties to enjoy blooms before the first frost. In summary, for most parts of Georgia:
- Plant sunflowers from March (south Georgia) to early May (north Georgia) after the last frost.
- Ensure soil is warm enough (60°F or higher).
- Consider late planting varieties if planting in summer.
This timing ensures strong germination and healthy growth of sunflowers in Georgia.
