Frost Dates & Planting Calendar for Grovetown, GA
Plan your garden around Grovetown, GA's typical frost-free growing season, using NOAA climate normals and a 42-crop planting calendar built for this location.
Last Spring Frost
February 27
Safe Mar 19
Typical Feb 27
Risky Feb 4
First Fall Frost
December 4
Safe Nov 15
Typical Dec 4
Risky Jan 1
Growing Season
283 days
Typical last frost to typical first frost.
USDA Hardiness Zone
Zone 8b
Mild winters and a long growing season, room for both cool- and warm-season crops.
Data: NOAA station AUGUSTA DANIEL FLD AP, GA US, 14.9 km away.
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days until the typical last spring frost
Monthly Temperatures
Avg. high
Avg. temp
Avg. low
Planting Calendar
| Crop | Start indoors | Direct sow | Transplant | Fall planting | Maturity | Notes |
|---|---|---|---|---|---|---|
| Tomato | Jan 2 – Jan 16 | — | Mar 6 – Mar 13 | — | 60–85 days | Start indoors 6-8 weeks before last frost; transplant out 1-2 weeks after last frost once soil has warmed. |
| Pepper | Dec 19 – Jan 2 | — | Mar 6 – Mar 20 | — | 60–90 days | Slow to germinate; start indoors 8-10 weeks before last frost. Transplant only once nights stay above 55F, 1-3 weeks after last frost. |
| Eggplant | Dec 19 – Jan 2 | — | Mar 13 – Mar 20 | — | 65–85 days | Warm-season crop, similar timing to pepper; needs consistently warm soil (65F+) to transplant. |
| Cucumber | Jan 30 – Feb 6 | Mar 6 – Mar 13 | Mar 6 – Mar 13 | — | 50–65 days | Can be started indoors 3-4 weeks before transplanting, or direct-sown 1-2 weeks after last frost once soil is warm. |
| Zucchini | Feb 6 – Feb 13 | Mar 6 – Mar 20 | Mar 6 – Mar 13 | — | 45–55 days | Fast-growing squash; direct sow 1-3 weeks after last frost, or start indoors 2-3 weeks early for a head start. |
| Winter Squash | Jan 30 – Feb 6 | Mar 6 – Mar 20 | Mar 6 – Mar 13 | — | 80–110 days | Long season; direct sow after soil warms, or start indoors 3-4 weeks before last frost in short-season climates. |
| Pumpkin | — | Mar 6 – Mar 20 | — | — | 90–120 days | Direct sow 1-3 weeks after last frost; back-time from your first fall frost so the 90-120 day maturity window lands before it. |
| Watermelon | Jan 30 – Feb 6 | — | Mar 13 – Mar 20 | — | 70–90 days | Needs warm soil (65F+); start indoors 3-4 weeks before last frost, transplant 2-3 weeks after last frost. |
| Cantaloupe | Jan 30 – Feb 6 | — | Mar 13 – Mar 20 | — | 70–90 days | Same warm-soil requirements as watermelon; avoid disturbing roots when transplanting. |
| Corn | — | Feb 27 – Mar 13 | — | — | 60–100 days | Direct sow at last frost to 2 weeks after, once soil reaches 60F; does not transplant well. Succession sow every 2 weeks. |
| Green Bean | — | Feb 27 – Mar 13 | — | — | 50–65 days | Direct sow at last frost to 2 weeks after, once soil has warmed; frost-tender, do not rush. |
| Pea | — | Jan 16 – Jan 30 | — | — | 55–70 days | Cold-hardy; direct sow 4-6 weeks before last frost as soon as soil can be worked. |
| Lettuce | — | Jan 30 – Feb 13 | — | Oct 9 – Oct 23 | 45–60 days | Cold-hardy; direct sow 2-4 weeks before last frost. Also transplantable from indoor starts. |
| Spinach | — | Jan 16 – Jan 30 | — | Oct 9 – Oct 23 | 40–50 days | Very cold-hardy; direct sow 4-6 weeks before last frost as soon as soil can be worked. |
| Kale | — | Jan 30 – Feb 13 | — | Sep 25 – Oct 9 | 50–65 days | Cold-hardy; direct sow 2-4 weeks before last frost or start indoors for earlier transplants. |
| Arugula | — | Jan 30 – Feb 13 | — | Oct 23 – Oct 30 | 30–40 days | Fast-growing, cold-tolerant green; direct sow 2-4 weeks before last frost, succession sow every 2-3 weeks. |
| Swiss Chard | — | Feb 6 – Feb 20 | — | — | 50–60 days | Fairly cold-hardy; direct sow 1-3 weeks before last frost. Tolerates light frost in fall too. |
| Broccoli | Jan 9 – Jan 23 | — | Feb 6 – Feb 13 | Oct 2 – Oct 9 | 55–80 days | Start indoors 5-7 weeks before last frost; transplant out 2-3 weeks before last frost (hardens off to light frost). |
| Cauliflower | Jan 9 – Jan 23 | — | Feb 13 – Feb 20 | Sep 25 – Oct 2 | 55–85 days | Fussier than broccoli about temperature swings; start indoors 5-7 weeks before last frost, transplant 1-2 weeks before last frost. |
| Cabbage | Jan 9 – Jan 23 | — | Jan 30 – Feb 13 | Sep 25 – Oct 9 | 60–100 days | Cold-hardy; start indoors 5-7 weeks before last frost, transplant 2-4 weeks before last frost. |
| Brussels Sprouts | Jan 9 – Jan 23 | — | Feb 6 – Feb 20 | — | 90–110 days | Long-season crop best timed to mature after a light fall frost for sweetest flavor; start indoors 5-7 weeks before last frost. |
| Carrot | — | Jan 30 – Feb 13 | — | Sep 11 – Sep 25 | 60–80 days | Direct sow only (does not transplant); sow 2-4 weeks before last frost, as soon as soil can be worked. |
| Beet | — | Jan 30 – Feb 13 | — | Sep 25 – Oct 9 | 50–65 days | Direct sow 2-4 weeks before last frost; tolerates light frost. |
| Radish | — | Jan 23 – Feb 6 | — | Oct 23 – Nov 6 | 22–30 days | Very fast and cold-hardy; direct sow 3-5 weeks before last frost, as soon as soil can be worked. |
| Turnip | — | Jan 30 – Feb 13 | — | Sep 25 – Oct 9 | 40–60 days | Cold-hardy; direct sow 2-4 weeks before last frost. |
| Onion | Dec 19 – Jan 2 | — | Jan 30 – Feb 13 | — | 90–120 days | Start seeds indoors 8-10 weeks before last frost (or use sets/transplants); set out 2-4 weeks before last frost, very cold-tolerant as seedlings. |
| Garlic | — | — | — | Nov 6 – Nov 20 | 240–270 days | Fall-planted crop only; not planted in spring in most climates. |
| Potato | — | Jan 30 – Feb 13 | — | — | 70–120 days | Plant seed potatoes 2-4 weeks before last frost, as soon as soil can be worked and is above 45F; light frost on emerging foliage is usually tolerated. |
| Sweet Potato | — | — | Mar 13 – Mar 27 | — | 90–120 days | Set out slips 2-4 weeks after last frost once soil is thoroughly warm (65F+); very frost/cold sensitive. |
| Asparagus | — | — | Jan 30 – Feb 13 | — | 730–1095 days | Perennial; plant crowns 2-4 weeks before last frost as soon as soil can be worked. Takes 2-3 years to full production. |
| Crop | Start indoors | Direct sow | Transplant | Fall planting | Maturity | Notes |
|---|---|---|---|---|---|---|
| Basil | Jan 16 – Jan 23 | — | Mar 6 – Mar 13 | — | 50–70 days | Very frost/cold sensitive; start indoors 5-6 weeks before last frost, transplant only after all danger of frost (1-2 weeks after) and nights stay warm. |
| Cilantro | — | Feb 6 – Feb 20 | — | Oct 9 – Oct 23 | 45–70 days | Cool-season, bolts in heat; direct sow 1-3 weeks before last frost, succession sow through spring. |
| Parsley | Jan 2 – Jan 16 | — | Feb 13 – Feb 20 | — | 70–90 days | Slow to germinate; start indoors 6-8 weeks before last frost, transplant 1-2 weeks before last frost (biennial, cold-tolerant). |
| Dill | — | Feb 6 – Feb 20 | — | — | 40–60 days | Taprooted, does not transplant well; direct sow 1-3 weeks before last frost, succession sow through summer. |
| Oregano | Jan 2 – Jan 16 | — | Feb 27 – Mar 6 | — | 80–90 days | Perennial herb; start indoors 6-8 weeks before last frost, transplant around/just after last frost date. |
| Thyme | Jan 2 – Jan 16 | — | Feb 27 – Mar 6 | — | 85–95 days | Perennial herb, slow from seed; start indoors 6-8 weeks before last frost, transplant around/after last frost. |
| Crop | Start indoors | Direct sow | Transplant | Fall planting | Maturity | Notes |
|---|---|---|---|---|---|---|
| Sunflower | — | Mar 6 – Mar 20 | — | — | 70–100 days | Direct sow 1-3 weeks after last frost once soil has warmed; taprooted, resents transplanting. |
| Zinnia | Jan 30 – Feb 6 | Mar 6 – Mar 20 | Mar 6 – Mar 13 | — | 60–70 days | Frost-tender; direct sow 1-3 weeks after last frost, or start indoors 3-4 weeks early for earlier blooms. |
| Marigold | Jan 16 – Jan 30 | — | Mar 6 – Mar 13 | — | 45–60 days | Frost-tender; start indoors 4-6 weeks before last frost, transplant after all frost danger has passed. |
| Cosmos | Jan 30 – Feb 6 | Mar 6 – Mar 20 | Mar 6 – Mar 13 | — | 60–90 days | Easy from direct seed 1-3 weeks after last frost; can also start indoors 3-4 weeks early. |
| Nasturtium | — | Mar 6 – Mar 20 | — | — | 50–65 days | Frost-tender, resents root disturbance; direct sow 1-3 weeks after last frost once soil has warmed. |
| Dahlia | — | — | Mar 6 – Mar 20 | — | 90–120 days | Plant tubers 1-3 weeks after last frost once soil is warm (60F+); very frost-sensitive. |
Date ranges are estimates based on university extension guidelines and this city's NOAA frost normals — not a guarantee. Scroll to see all columns on narrow screens.
Frequently Asked Questions
When is the last frost in Grovetown, GA?
Based on 1991–2020 NOAA climate normals for the AUGUSTA DANIEL FLD AP, GA US station, the last spring frost in Grovetown typically falls around February 27. A cautious gardener might wait until March 19 (only a 10% chance of a later frost), while February 4 marks an earlier, higher-risk planting date.
When is the first frost in Grovetown, GA in fall?
The first fall frost in Grovetown typically arrives around December 4. To stay safe, assume frost could start as early as November 15; in milder years it can hold off until January 1.
How long is the growing season in Grovetown, GA?
Grovetown's average frost-free growing season is about 283 days, running from the typical last spring frost (February 27) to the typical first fall frost (December 4).
What USDA hardiness zone is Grovetown, GA in?
Grovetown, GA is in USDA plant hardiness zone 8b, per the USDA's 2023 Plant Hardiness Zone Map. Mild winters and a long growing season, room for both cool- and warm-season crops.