When to Plant Cucumbers in Georgia
Published: April 21, 2026
Georgia gardeners in Zone 7b have a 38-week growing season for cucumber (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.
Cucumber 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 27 – May 17 |
| Fall crop start | September 13–23 |
| Fall harvest | November 2 |
| 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 Cucumbers in Georgia's Climate
Georgia's moderate Zone 7b climate is well-suited to cucumber 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 cucumber 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 cucumber pests to watch for in Georgia include Cucumber Beetle and Squash Vine Borer. The first line of defense is companion planting: Radish and Nasturtium 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.
Cucumber 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 60°F+; nighttime lows above 50°F |
| April | First harvest window opens | Cucumber begins producing 50–70 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 10 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 cucumber; cover plants on frost nights |
| December | — | Dormant season |
Cucumber Growing Tips for Georgia Gardeners
- •Direct sow after last frost rather than transplanting — cucumbers establish faster from seed in warm soil.
- •Trellis vertically to save space and reduce powdery mildew from soil splash.
- •Georgia's moderate climate supports succession planting — sow new transplants or seeds every 3 weeks during spring to extend the harvest window into fall.
- •Harvest every 2–3 days — cucumbers left on the vine signal the plant to stop producing new fruit.
Companion Planting for Cucumbers in Georgia
In Georgia's moderate climate, planting cucumber with Radish and Nasturtium helps deter pests and improve soil. Avoid planting near Aromatic Herbs and Potato, which inhibit cucumber growth through root chemistry or shared pest pressure. See the full cucumber companion planting guide for the complete list.
Cucumbers 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 cucumber in Georgia?
In Georgia (Zone 7b), start cucumber 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 cucumber year-round in Georgia?
Not year-round — Georgia's cold season stops cucumber production. The cucumber season runs March 1 to November 22, roughly 38 weeks. A fall crop extends harvest into late autumn.
What cucumber varieties grow best in Georgia?
For Georgia's Zone 7b, Marketmore, Straight Eight, and Pickler each have specific uses; pick based on fresh-eat vs pickling preference.
When do I start cucumber seeds indoors in Georgia?
Start cucumber 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.