Frost dates for 30049 — Lawrenceville, GA
How Lawrenceville compares
- In 8 years out of 10, the last spring frost in Lawrenceville falls between March 18 and April 17, a 30-day window. The first fall frost falls between October 27 and November 26.
- The median last frost is 13 days later than the Georgia median of Mar 21.
- Its 218-day growing season is longer than 18% of the 618 Georgia places with a regular frost season (state median 235 days).
- The last frost is 5 days later than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 59 nights a year at or below 32°F.
- Compared with Alpharetta, GA, 29 km away, the last frost here is 1 day earlier than there and the growing season is 4 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 18 |
| 50% (median) | April 3 |
| 10% (safe for tender plants) | April 17 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 27 |
| 50% (median) | November 7 |
| 90% (late) | November 26 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Lawrenceville, GA
Frost dates for 30049 — Lawrenceville, GA — last frost Apr 3, first frost Nov 7, zone 8a. whenisthelastfrost.com
When to plant vegetables in Lawrenceville, GA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 9 – Jan 23 | Mar 6 – Mar 20 | — | — |
| Peppers | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Eggplant | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Tomatoes | Feb 6 – Feb 20 | Apr 10 – Apr 24 | — | — |
| Lettuce | Feb 6 – Feb 20 | Mar 13 – Mar 27 | Mar 6 – Apr 10 | Sep 12 – Oct 10 |
| Kale | Feb 6 – Feb 20 | Mar 6 – Mar 20 | Mar 6 – Mar 20 | Aug 29 – Sep 19 |
| Broccoli | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Aug 1 – Aug 22 |
| Cabbage | Feb 6 – Feb 20 | Mar 13 – Mar 27 | — | Aug 1 – Aug 22 |
| Cauliflower | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Aug 1 – Aug 22 |
| Okra | Feb 20 – Mar 6 | Apr 24 – May 8 | Apr 24 – May 8 | — |
| Basil | Feb 20 – Mar 6 | Apr 10 – Apr 24 | — | — |
| Peas | — | — | Feb 20 – Mar 13 | Aug 15 – Sep 5 |
| Spinach | — | — | Feb 20 – Mar 13 | Sep 12 – Oct 3 |
| Radishes | — | — | Feb 27 – Apr 10 | Sep 26 – Oct 17 |
| Cucumbers | Mar 6 – Mar 13 | Apr 17 – Apr 24 | Apr 10 – Apr 24 | Aug 22 – Sep 5 |
| Zucchini & Summer Squash | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | Aug 29 – Sep 12 |
| Winter Squash & Pumpkins | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | — |
| Melons & Watermelon | Mar 6 – Mar 13 | Apr 17 – May 1 | — | — |
| Carrots | — | — | Mar 13 – Apr 10 | Aug 15 – Aug 29 |
| Beets | — | — | Mar 13 – Apr 10 | Aug 29 – Sep 12 |
| Potatoes | — | — | Mar 13 – Apr 3 | — |
| Swiss Chard | — | — | Mar 20 – Apr 17 | Aug 29 – Sep 12 |
| Cilantro | — | — | Mar 20 – Apr 10 | Sep 12 – Oct 3 |
| Green Beans | — | — | Apr 10 – May 1 | Aug 22 – Sep 5 |
| Sweet Corn | — | — | Apr 10 – Apr 24 | — |
| Sweet Potatoes | — | Apr 17 – May 8 | — | — |
| Garlic | — | — | — | Oct 24 – Nov 28 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Winder 4s, GA weather station, 25 km away (elevation 889 ft (271 m)).
ZIP codes in Lawrenceville: 30042 30043 30044 30045 30046 30049
Frost dates near Lawrenceville
- Lilburn Mar 25 · Nov 9
- Grayson Apr 3 · Nov 7
- Norcross Mar 25 · Nov 9
- Suwanee Apr 4 · Nov 4
- Buford Apr 4 · Nov 4
- Dacula Apr 3 · Nov 7
- Loganville Apr 3 · Nov 7
- Duluth Mar 25 · Nov 9
Frequently asked questions
When is the last frost in Lawrenceville, GA?
The median last spring frost in Lawrenceville, GA is April 3. There is still about a 10% chance of frost after April 17, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Lawrenceville, GA?
The median first fall frost is November 7, with about a 10% chance of frost before October 27.
How long is the growing season in Lawrenceville, GA?
About 218 days between the median last spring frost and first fall frost.
What planting zone is Lawrenceville, GA?
Lawrenceville, GA is in USDA hardiness zone 8a.