When to Plant Zucchini in Georgia
Published: April 21, 2026
Georgia gardeners in Zone 7b have a 38-week growing season for zucchini (March 1 to November 22). The moderate climate supports a full warm-season crop plus an often-productive fall crop. This guide gives exact dates for Georgia based on your local frost calendar.
Zucchini Planting Dates for Georgia
| Start seeds indoors | February 8–15 |
| Last frost (average) | March 1 |
| Transplant outdoors | March 8–18 |
| Direct sow outdoors | March 8–18 |
| Expect first harvest | April 22 – May 2 |
| Fall crop start | September 27–October 7 |
| Fall harvest | November 11 |
| First fall frost (average) | November 22 |
Dates above assume Zone 7b, the most common zone in Georgia. Gardeners in cooler Atlanta (Zone 7b) plant 1–2 weeks later; warmer Savannah (Zone 9a) can plant 1–2 weeks earlier.
Growing Zucchini in Georgia's Climate
Georgia's moderate Zone 7b climate is well-suited to zucchini with minimal special accommodation. The standard transplant calendar works as written, and harvest windows line up with what seed packets recommend without adjustment.
Succession planting extends your zucchini harvest significantly in Georgia. A second planting 3 to 4 weeks after the first gives you a backup in case of pest pressure and extends the total harvest window into early fall.
Common zucchini pests to watch for in Georgia include Squash Vine Borer and Squash Bug. The first line of defense is companion planting: Corn and Bush Beans planted nearby discourage several of these pests by confusing host-plant identification or repelling adults before they can lay eggs. Weekly garden walks in the early morning catch problems when they're still manageable.
Zucchini Garden Calendar for Georgia
| Month | Task | Notes |
|---|---|---|
| January | — | Dormant season |
| February | Start seeds indoors | Use grow lights; warm soil to 70–75°F for best germination |
| March | Transplant outdoors | Soil temp must be 65°F+; nighttime lows above 50°F |
| April | First harvest window opens | Zucchini begins producing 45–55 days after transplant |
| May ← | — | Dormant season |
| June | Peak growth; water 1 inch/week | Monitor for pests daily; stake or support as needed |
| July | Start fall crop seeds | Fall transplants go in 8 weeks before first frost |
| August | — | Dormant season |
| September | Fall crop planting | Transplant or direct sow for fall harvest before frost |
| October | — | Dormant season |
| November | First frost approaches | Harvest remaining zucchini; cover plants on frost nights |
| December | — | Dormant season |
Zucchini Growing Tips for Georgia Gardeners
- •Start with just 1–2 plants — zucchini are so productive that more is rarely needed.
- •Harvest at 6–8 inches for peak flavor; zucchini left on the plant signals it to stop producing.
- •Georgia's moderate climate supports succession planting — sow new transplants or seeds every 3 weeks during spring to extend the harvest window into fall.
- •Plant a backup crop in early July to replace any vine borer losses in the eastern US.
Companion Planting for Zucchini in Georgia
In Georgia's moderate climate, planting zucchini with Corn and Bush Beans helps deter pests and improve soil. Avoid planting near Potato and Fennel, which inhibit zucchini growth through root chemistry or shared pest pressure. See the full zucchini companion planting guide for the complete list.
Zucchini Planting Dates by City in Georgia
Top cities in Georgia — select for city-level frost dates and planting calendars.
Frequently Asked Questions
When should I plant zucchini in Georgia?
In Georgia (Zone 7b), start zucchini seeds indoors around February 8–15 and transplant outdoors around March 8–18 — 1 weeks after the state's average last frost of March 1.
What is the last frost date in Georgia?
Georgia's average last frost date is March 1 in the state's most common Zone 7b. Frost dates vary by city — higher elevations and northern counties run 1 to 3 weeks later than the state average. See the city list below for city-level frost dates.
Can I grow zucchini year-round in Georgia?
Not year-round — Georgia's cold season stops zucchini production. The zucchini season runs March 1 to November 22, roughly 38 weeks. A fall crop extends harvest into late autumn.
What zucchini varieties grow best in Georgia?
For Georgia's Zone 7b, Black Beauty, Costata Romanesco, and Yellow Crookneck are widely adaptable.
When do I start zucchini seeds indoors in Georgia?
Start zucchini seeds indoors in Georgia around February 8–15, which is 3 weeks before the state's average last frost of March 1. Use grow lights and keep soil temperatures at 70–75°F for fastest germination.