Fall in zone 9aPhoto: George Chernilevsky, Public domain, via Wikimedia Commons
Frost dates for ZIP 32219 (Jacksonville, FL)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Jacksonville, FL (8 miles away).
- Average last spring frostFeb 2550% chance of a 32°F freeze after this date
- Average first fall frostDec 750% chance of a 32°F freeze by this date
- Growing season (frost-free)288 daysmedian, 32°F threshold
- USDA hardiness zone9a20 to 25°F avg. coldest night
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This week in your yard
As of Oct 18, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants
Soil temperature now
2-inch depth
77°F 55°F or warmer
24-hour average · latest 74°F, as of Oct 18, 1:00 AM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Brunswick 23 S (34 mi).
4-inch depth
78°F 55°F or warmer
24-hour average · latest 77°F, as of Oct 18, 1:00 AM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Brunswick 23 S (34 mi).
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 32219 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 78°F at 4 inches (estimated soil temperature, not a station reading). Fall pre-emergent (annual bluegrass, winter weeds): not yet. Apply as soil cools toward 70°F (typically September to early October).
Fertilizer window
Lawn region: Southeast (warm, humid). Timing only; always follow the product label.
- Centipedegrass (warm-season): Spring: Not before mid-May (NC State); after full green-up (about Apr 12 here, using green-up about 3–4 weeks after your average last frost); Summer: Optional mid-summer feeding, especially on sandy coastal soils. Avoid: Early-spring feeding, frequent feeding and liming unless a soil test calls for it (centipede decline).
Plant now
- Lettuce: fall sowing Sep 28–Oct 26
- Lettuce: fall transplant Oct 12–Nov 2
- Spinach: fall sowing Oct 12–Nov 2
- Bok choy / Asian greens: fall sowing Oct 12–26
- Arugula: fall sowing Oct 12–Nov 9
- Mustard greens: fall sowing Oct 12–26
- Cilantro: fall sowing Oct 12–26
- Dill: fall sowing Oct 12–26
- Strawberry (plants): fall transplant Sep 28–Oct 26
Coming up in the next 3 weeks
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Dec 7: skip heavy pruning in the 6–8 weeks before it, because new growth may not harden off in time.
Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Jan 22 |
| 50% (the "average" last frost) | Feb 25 |
| 10% (cautious: only 1 year in 10 freezes later) | Mar 19 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Nov 17 |
| 50% (the "average" first frost) | Dec 7 |
| 90% (late: most years have frozen by now) | Jan 10 (next year) |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 13 | Nov 22 |
| 32°F (freeze) | Feb 25 | Dec 7 |
| 28°F (hard freeze) | Feb 4 | Jan 2 (next year) |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
Vegetable planting calendar for 32219
Dates count from your average last spring frost (Feb 25) and first fall frost (Dec 7). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.
| Crop | Start indoors | Spring planting | Fall planting |
|---|---|---|---|
| Tomato | Dec 31–Jan 14 | Mar 4–18 (transplant) | Aug 10–Sep 7 (transplant) |
| Pepper (sweet and hot) | Dec 17–31 | Mar 11–25 (transplant) | Aug 17–Sep 7 (transplant) |
| Eggplant | Dec 17–31 | Mar 11–25 (transplant) | Aug 17–Sep 7 (transplant) |
| Tomatillo | Dec 31–Jan 14 | Mar 4–18 (transplant) | – |
| Lettuce | Dec 31–Jan 14 | Feb 4–25 (transplant) Jan 28–Mar 11 (sow outdoors) | Oct 12–Nov 2 (transplant) Sep 28–Oct 26 (sowing) |
| Spinach | – | Jan 14–Feb 4 (sow outdoors) | Oct 12–Nov 2 (sowing) |
| Kale | Dec 31–Jan 14 | Jan 28–Feb 11 (transplant) Jan 28–Feb 11 (sow outdoors) | Sep 14–Oct 12 (transplant) Aug 31–Sep 28 (sowing) |
| Collards | Dec 31–Jan 14 | Jan 28–Feb 25 (transplant) Jan 28–Feb 25 (sow outdoors) | Sep 14–Oct 12 (transplant) Aug 31–Sep 28 (sowing) |
| Broccoli | Dec 17–31 | Jan 28–Feb 11 (transplant) | Aug 31–Sep 28 (transplant) |
| Cabbage | Dec 17–31 | Jan 28–Feb 11 (transplant) | Aug 31–Sep 28 (transplant) |
| Cauliflower | Dec 17–31 | Feb 11–25 (transplant) | Aug 31–Sep 28 (transplant) |
| Brussels sprouts | Dec 3–17 | Jan 28–Feb 11 (transplant) | Aug 17–Sep 7 (transplant) |
| Kohlrabi | Dec 31–Jan 14 | Jan 28–Feb 11 (transplant) Jan 28–Feb 11 (sow outdoors) | Sep 28–Oct 12 (sowing) |
| Bok choy / Asian greens | – | Jan 28–Feb 11 (sow outdoors) | Oct 12–26 (sowing) |
| Arugula | – | Jan 28–Feb 25 (sow outdoors) | Oct 12–Nov 9 (sowing) |
| Mustard greens | – | Jan 28–Feb 18 (sow outdoors) | Oct 12–26 (sowing) |
| Swiss chard | Jan 14–28 | Feb 11–Mar 4 (transplant) Feb 11–Mar 11 (sow outdoors) | Sep 28–Oct 12 (sowing) |
| Beet | – | Jan 28–Feb 25 (sow outdoors) | Sep 28–Oct 12 (sowing) |
| Carrot | – | Feb 4–Mar 4 (sow outdoors) | Sep 14–28 (sowing) |
| Radish | – | Jan 21–Mar 4 (sow outdoors) | Oct 26–Nov 9 (sowing) |
| Turnip | – | Jan 28–Feb 18 (sow outdoors) | Sep 28–Oct 12 (sowing) |
| Parsnip | – | Feb 4–25 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Dec 31–Jan 28 (sow outdoors) | Sep 14–28 (sowing) |
| Onion (bulbing) | Dec 3–17 | Jan 14–28 (transplant) | – |
| Green onion / scallion | – | Jan 14–Feb 11 (sow outdoors) | Sep 28–Oct 12 (sowing) |
| Leek | Dec 3–17 | Jan 28–Feb 11 (transplant) | – |
| Garlic | – | – | Oct 26–Nov 23 (sowing) |
| Shallot | – | Jan 14–28 (transplant) | Oct 26–Nov 23 (sowing) |
| Potato | – | Jan 28–Feb 11 (transplant) | Aug 17–31 (transplant) |
| Sweet potato | – | Mar 18–Apr 1 (transplant) | – |
| Sweet corn | – | Mar 4–18 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 4–18 (sow outdoors) | Sep 14–28 (sowing) |
| Bean, pole | – | Mar 4–18 (sow outdoors) | – |
| Lima bean | – | Mar 11–25 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Mar 18–Apr 8 (sow outdoors) | – |
| Cucumber | Jan 28–Feb 4 | Mar 4–18 (transplant) Mar 4–18 (sow outdoors) | Sep 14–28 (sowing) |
| Summer squash / zucchini | Jan 28–Feb 4 | Mar 4–18 (transplant) Mar 4–18 (sow outdoors) | Sep 14–28 (sowing) |
| Winter squash | Jan 28–Feb 4 | Mar 4–18 (transplant) Mar 4–18 (sow outdoors) | – |
| Pumpkin | – | Mar 4–18 (sow outdoors) | – |
| Watermelon | Jan 28–Feb 4 | Mar 11–25 (transplant) Mar 11–25 (sow outdoors) | – |
| Cantaloupe / muskmelon | Jan 28–Feb 4 | Mar 11–25 (transplant) Mar 11–25 (sow outdoors) | – |
| Okra | Jan 14–28 | Mar 11–25 (transplant) Mar 11–25 (sow outdoors) | – |
| Celery | Dec 3–17 | Mar 4–11 (transplant) | – |
| Basil | Jan 14–28 | Mar 4–18 (transplant) Mar 4–18 (sow outdoors) | – |
| Cilantro | – | Feb 11–Mar 11 (sow outdoors) | Oct 12–26 (sowing) |
| Parsley | Dec 17–31 | Feb 11–25 (transplant) Feb 4–25 (sow outdoors) | – |
| Dill | – | Feb 25–Mar 11 (sow outdoors) | Oct 12–26 (sowing) |
| Sunflower | – | Feb 25–Mar 11 (sow outdoors) | – |
| Asparagus (crowns) | – | Jan 28–Feb 11 (transplant) | – |
| Rhubarb (crowns) | – | Jan 28–Feb 11 (transplant) | – |
| Strawberry (plants) | – | Jan 28–Feb 11 (transplant) | Sep 28–Oct 26 (transplant) |
Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.
Plants that do well here
Florida has a university or garden plant program: Florida-Friendly Landscaping™ Plant Guide. Plant frost-tender annuals after February 25 here (the average last frost). Not affiliated with the program.
Where these numbers come from
Station: Jacksonville, FL (NOAA GHCN-Daily ID USW00013889), elevation 33 ft, 7.8 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Jackson Whitehouse Nolf, FL | 7 mi | Feb 28 | Dec 3 |
| Jacksonville NAS, FL | 16 mi | Feb 1 | Jan 5 (next year) |
| Jacksonville Craig Muni AP, FL | 19 mi | Feb 9 | Dec 31 |
The average last-frost dates of these stations span 27 days, a rough guide to local variation. See data sources & methods.
Frost questions for 32219
When is the last frost in 32219?
The average (50% chance) last spring freeze of 32°F for ZIP 32219 is February 25. For a more cautious planting date, use March 19, when only 1 year in 10 still sees a later freeze.
When is the first frost in 32219?
The average first fall freeze is December 7. In 1 year in 10 it comes by November 17.
What hardiness zone is 32219?
ZIP 32219 is in USDA zone 9a (20 to 25°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
What is the soil temperature in 32219 right now?
This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.
Nearby ZIP codes
32220 Jacksonville 32254 Jacksonville 32208 Jacksonville 32209 Jacksonville 32009 32218 Jacksonville 32011 Nassau Village-Ratliff 32205 Jacksonville
Other ZIP codes in Duval County
32202 32203 32204 32205 32206 32207 32208 32209 32210 32211 32212 32214 32216 32217 32218 32220 32221 32222 32223 32224 32225 32226 32227 32228 All Duval County frost dates · Florida frost dates
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- Freeze alerts
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Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.