Frost Dates for Sylvester, GA 31791
Last spring frost March 4 · First fall frost November 22 · 263 frost-free days · USDA Zone 9a
ZIP 31791 has about 11,300 people.
Very long season: 263 frost-free days. Spring frost risk spans February 12–March 25 (41 days). Fall frost risk spans November 2–December 13 (41 days).
Frost probability for 31791
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | March 25 | March 4 | February 12 |
| Fall (first frost) | November 2 | November 22 | December 13 |
Dates come from NOAA 1971–2000 freeze probabilities at ASHBURN 3 ENE (30.4 km away); the 50% date is the median year.
Which crops fit a 263-day season in Sylvester
In Sylvester (263 frost-free days, a very long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Jan 28 | Mar 18–Mar 25 | 221 | fits: 80 days to maturity, 221 available after Mar 18. | Jul 23 |
| Pepper | Jan 21 | Mar 18–Mar 25 | 221 | fits: 75 days to maturity, 221 available after Mar 18. | Jul 28 |
| Lettuce | Jan 7 | Feb 4–Feb 11 | 298 | two-plantings: Plant Feb 4 and again by Oct 1; both mature before Nov 29. | Oct 1 |
| Carrots | — | Feb 11–Feb 18 | 305 | fits: 70 days to maturity, 305 available after Feb 11. | Sep 20 |
| Cucumber | Feb 11 | Mar 18–Mar 25 | 235 | two-plantings: Plant Mar 18 and again by Aug 26; both mature before Nov 8. | Aug 26 |
| Beans | — | Mar 11–Mar 25 | 249 | two-plantings: Plant Mar 11 and again by Sep 2; both mature before Nov 15. | Sep 2 |
| Peas | — | Jan 7–Mar 18 | 326 | fits: 65 days to maturity, 326 available after Jan 7. | Sep 11 |
| Zucchini | Feb 18 | Mar 18–Mar 25 | 235 | two-plantings: Plant Mar 18 and again by Aug 31; both mature before Nov 8. | Aug 31 |
| Onion | Dec 10 | Feb 4–Feb 18 | 298 | fits: 100 days to maturity, 298 available after Feb 4. | — |
| Spinach | — | Jan 7–Feb 25 | 340 | two-plantings: Plant Jan 7 and again by Oct 20; both mature before Dec 13. | Oct 20 |
| Kale | Dec 24 | Feb 4–Feb 18 | 312 | two-plantings: Plant Feb 4 and again by Oct 5; both mature before Dec 13. | Oct 5 |
| Broccoli | Jan 7 | Feb 4–Feb 18 | 298 | fits: 80 days to maturity, 298 available after Feb 4. | Aug 27 |
| Cabbage | Jan 7 | Feb 4–Feb 18 | 312 | fits: 70 days to maturity, 312 available after Feb 4. | Sep 20 |
| Radish | — | Jan 7–Apr 1 | 326 | two-plantings: Plant Jan 7 and again by Oct 21; both mature before Nov 29. | Oct 21 |
| Beets | — | Jan 7–Apr 1 | 326 | two-plantings: Plant Jan 7 and again by Sep 21; both mature before Nov 29. | Sep 21 |
| Potatoes | — | Feb 18–Feb 25 | 284 | fits: 90 days to maturity, 284 available after Feb 18. | — |
| Garlic | — | Nov 22 | 368 | overwinter: Plant Nov 22 to Dec 13; harvest the following summer. | Dec 13 |
| Strawberry | — | Jan 28–Mar 25 | 319 | perennial: A perennial: plant Jan 28; it fruits from the following year and keeps producing for several years. | — |
| Corn | Feb 4 | Mar 11–Mar 18 | 235 | fits: 75 days to maturity, 235 available after Mar 11. | Aug 4 |
| Pumpkin | Feb 18 | Mar 18–Mar 18 | 228 | fits: 100 days to maturity, 228 available after Mar 18. | Jul 10 |
| Cauliflower | Jan 21 | Feb 25–Mar 11 | 277 | fits: 75 days to maturity, 277 available after Feb 25. | Sep 1 |
| Swiss Chard | Jan 7 | Feb 18–Feb 18 | 284 | two-plantings: Plant Feb 18 and again by Sep 21; both mature before Nov 29. | Sep 21 |
| Arugula | — | Jan 7–Apr 1 | 340 | two-plantings: Plant Jan 7 and again by Oct 20; both mature before Dec 13. | Oct 20 |
| Brussel Sprouts | Jan 7 | Feb 4–Feb 18 | 312 | fits: 100 days to maturity, 312 available after Feb 4. | Aug 21 |
| Butternut Squash | Feb 18 | Mar 18–Mar 25 | 228 | fits: 100 days to maturity, 228 available after Mar 18. | Jul 10 |
| Eggplant | Jan 14 | Mar 18–Mar 25 | 221 | fits: 70 days to maturity, 221 available after Mar 18. | Aug 2 |
| Okra | Feb 4 | Mar 11–Mar 18 | 242 | two-plantings: Plant Mar 11 and again by Aug 31; both mature before Nov 8. | Aug 31 |
| Basil | Jan 28 | Mar 25–Mar 25 | 228 | two-plantings: Plant Mar 25 and again by Aug 26; both mature before Nov 8. | Aug 26 |
| Cilantro | — | Feb 4–Feb 25 | 298 | two-plantings: Plant Feb 4 and again by Sep 26; both mature before Nov 29. | Sep 26 |
| Parsley | Dec 24 | Mar 11–Mar 18 | 263 | fits: 70 days to maturity, 263 available after Mar 11. | Sep 6 |
| Celery | Dec 24 | Mar 11–Mar 25 | 263 | fits: 120 days to maturity, 263 available after Mar 11. | Jul 18 |
| Scallions | Dec 24 | Feb 4–Feb 18 | 312 | two-plantings: Plant Feb 4 and again by Sep 30; both mature before Dec 13. | Sep 30 |
| Turnip | — | Feb 4–Feb 18 | 312 | two-plantings: Plant Feb 4 and again by Oct 10; both mature before Dec 13. | Oct 10 |
| Kohlrabi | — | Jan 21–Feb 4 | 326 | two-plantings: Plant Jan 21 and again by Oct 5; both mature before Dec 13. | Oct 5 |
| Bok Choy | Feb 4 | Feb 25–Mar 4 | 277 | two-plantings: Plant Feb 25 and again by Oct 1; both mature before Nov 29. | Oct 1 |
| Collards | Dec 24 | Feb 4–Feb 18 | 312 | two-plantings: Plant Feb 4 and again by Sep 30; both mature before Dec 13. | Sep 30 |
| Cantaloupe | Feb 18 | Mar 18–Mar 25 | 221 | fits: 85 days to maturity, 221 available after Mar 18. | Jul 18 |
| Chives | Dec 10 | Mar 11–Mar 18 | 277 | fits: 90 days to maturity, 277 available after Mar 11. | — |
| Dill | — | Jan 7–Apr 1 | 326 | two-plantings: Plant Jan 7 and again by Sep 21; both mature before Nov 29. | Sep 21 |
| Oregano | Dec 24 | Mar 11–Mar 18 | 277 | fits: 80 days to maturity, 277 available after Mar 11. | — |
| Rosemary | Dec 10 | Mar 11–Mar 18 | 263 | fits: 80 days to maturity, 263 available after Mar 11. | — |
| Sage | Jan 7 | Mar 11–Mar 18 | 277 | fits: 75 days to maturity, 277 available after Mar 11. | — |
| Thyme | Dec 24 | Mar 11–Mar 18 | 277 | fits: 90 days to maturity, 277 available after Mar 11. | — |
| Calendula | Jan 21 | Feb 18–Mar 4 | 284 | two-plantings: Plant Feb 18 and again by Sep 26; both mature before Nov 29. | Sep 26 |
| Cosmos | Feb 4 | Mar 4–Mar 18 | 249 | two-plantings: Plant Mar 4 and again by Aug 26; both mature before Nov 8. | Aug 26 |
| Lavender | Dec 10 | Mar 4–Mar 18 | 284 | fits: 90 days to maturity, 284 available after Mar 4. | — |
| Marigolds | Jan 21 | Mar 4–Mar 11 | 249 | two-plantings: Plant Mar 4 and again by Sep 5; both mature before Nov 8. | Sep 5 |
| Melons | Feb 18 | Mar 18–Mar 25 | 221 | fits: 85 days to maturity, 221 available after Mar 18. | Jul 18 |
| Mint | — | Mar 4–Mar 18 | 284 | fits: 90 days to maturity, 284 available after Mar 4. | — |
| Nasturtiums | Feb 4 | Mar 4–Mar 11 | 249 | two-plantings: Plant Mar 4 and again by Aug 31; both mature before Nov 8. | Aug 31 |
| Pole Beans | — | Mar 11–Mar 25 | 242 | fits: 65 days to maturity, 242 available after Mar 11. | Aug 21 |
| Spaghetti Squash | Feb 18 | Mar 18–Mar 25 | 228 | fits: 90 days to maturity, 228 available after Mar 18. | Jul 20 |
| Sunflowers | — | Mar 4–Mar 18 | 249 | fits: 70 days to maturity, 249 available after Mar 4. | Aug 16 |
| Tomatillos | Jan 7 | Mar 11–Mar 18 | 228 | fits: 75 days to maturity, 228 available after Mar 11. | Jul 28 |
| Watermelon | Feb 18 | Mar 11–Mar 18 | 228 | fits: 80 days to maturity, 228 available after Mar 11. | Jul 23 |
| Yellow Squash | Feb 18 | Mar 18–Mar 25 | 235 | two-plantings: Plant Mar 18 and again by Aug 31; both mature before Nov 8. | Aug 31 |
| Zinnias | Feb 4 | Mar 4–Mar 18 | 249 | two-plantings: Plant Mar 4 and again by Aug 26; both mature before Nov 8. | Aug 26 |
Month by month in Sylvester
| Month | What to do |
|---|---|
| January | Start indoors: Broccoli (Jan 7), Brussel Sprouts (Jan 7), Cabbage (Jan 7), Lettuce (Jan 7), Sage (Jan 7), Swiss Chard (Jan 7), +8 more. Direct sow from: Arugula (Jan 7), Beets (Jan 7), Dill (Jan 7), Peas (Jan 7), Radish (Jan 7), Spinach (Jan 7), +1 more. Plant: Strawberry (Jan 28). |
| February | Start indoors: Bok Choy (Feb 4), Corn (Feb 4), Cosmos (Feb 4), Nasturtiums (Feb 4), Okra (Feb 4), Zinnias (Feb 4), +9 more. Direct sow from: Cilantro (Feb 4), Turnip (Feb 4), Carrots (Feb 11), Potatoes (Feb 18). Transplant from: Broccoli (Feb 4), Brussel Sprouts (Feb 4), Cabbage (Feb 4), Collards (Feb 4), Kale (Feb 4), Lettuce (Feb 4), +6 more. |
| March | Direct sow from: Sunflowers (Mar 4), Beans (Mar 11), Pole Beans (Mar 11). Transplant from: Cosmos (Mar 4), Lavender (Mar 4), Marigolds (Mar 4), Mint (Mar 4), Nasturtiums (Mar 4), Zinnias (Mar 4), +23 more. Last frost around March 4. |
| April | Frost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini. |
| May | Succession plant lettuce and greens. Keep beds weeded and watered consistently. |
| June | Harvest regularly to encourage production. Monitor for pests and disease. |
| July | Last sowing dates: Butternut Squash (Jul 10), Pumpkin (Jul 10), Cantaloupe (Jul 18), Celery (Jul 18), Melons (Jul 18), Spaghetti Squash (Jul 20), +4 more. |
| August | Last sowing dates: Eggplant (Aug 2), Corn (Aug 4), Sunflowers (Aug 16), Brussel Sprouts (Aug 21), Pole Beans (Aug 21), Basil (Aug 26), +8 more. |
| September | Last sowing dates: Cauliflower (Sep 1), Beans (Sep 2), Marigolds (Sep 5), Parsley (Sep 6), Peas (Sep 11), Cabbage (Sep 20), +8 more. |
| October | Last sowing dates: Bok Choy (Oct 1), Lettuce (Oct 1), Kale (Oct 5), Kohlrabi (Oct 5), Turnip (Oct 10), Arugula (Oct 20), +2 more. |
| November | Direct sow from: Garlic (Nov 22). First frost around November 22. |
| December | Start indoors: Chives (Dec 10), Lavender (Dec 10), Onion (Dec 10), Rosemary (Dec 10), Celery (Dec 24), Collards (Dec 24), +5 more. Last sowing dates: Garlic (Dec 13). |
Frequently Asked Questions
What is the last frost date for Sylvester, GA (ZIP 31791)?
The median last spring frost date for Sylvester, GA (ZIP code 31791) is around March 4. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area. One year in ten frost ends before February 12; one in ten it runs past March 25.
What is the first fall frost date in Sylvester, GA?
The median first fall frost date for Sylvester, GA is around November 22. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around November 2 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Sylvester, GA?
The frost-free growing season in Sylvester is about 263 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side. In Sylvester (263 frost-free days, a very long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Sylvester, GA?
Sylvester, GA is in USDA hardiness zone 9a (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.
When should I start tomatoes indoors in Sylvester, GA?
Start tomatoes indoors Jan 28 and plant out Mar 18 in Sylvester. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Sylvester?
Two: plant Feb 4 and again by Oct 1; both mature before Nov 29.
When do I plant garlic in Sylvester?
Nov 22 to Dec 13; it overwinters and is ready the following summer.
Can I get two tomato crops in Sylvester?
Yes: plant out Mar 18 for a summer crop, and set out a second round of transplants by Jul 23 for a fall crop.
Nearby and related
- Frost dates for Albany, GA 31705 (10.4 mi)
- Frost dates for Leesburg, GA 31763 (21.2 mi)
- Frost dates for Moultrie, GA 31768 (23.6 mi)
- Frost dates for Tifton, GA 31794 (25.9 mi)
- Frost dates for Cordele, GA 31015 (28.5 mi)
- When to plant in GA
- When to plant Peppers in GA
- When to plant Cucumbers in GA
- When to plant Zucchini in GA
- When to plant Butternut Squash in GA
- When to plant Basil in GA
- When to plant Sweet Corn in GA
- Look up another ZIP