US Grow Zones

Fort Lauderdale, Florida: planting zone & frost dates

Last updated · Sources: PRISM/OSU 2023 ZIP zone listings; NOAA NCEI 1991–2020 Climate Normals (station USC00083168); U.S. Census Bureau — see methodology

Fort Lauderdale is in USDA plant hardiness zone 11a, where the average coldest winter night reaches 40 to 45°F (4.4 to 7.2°C). Frost is rare here.

Hardiness zone11A40 to 45°F
Last spring frostRare32°F in 0% of years
First fall frostRareyear-round growing
Elevation6 ftcity center

Frost dates

Frost is rare here. At FT LAUDERDALE BEACH, FL, the temperature reached 32°F in 0% of years from 1991 to 2020 — too seldom for NOAA to compute frost dates. Cold snaps can still damage tender plants in unusual winters, so keep frost cloth handy.

Frost data comes from NOAA station FT LAUDERDALE BEACH, FL (USC00083168), 2.5 mi (4.1 km) from the city center and 3 ft lower than the city center (-1 m). Record used for the 1991–2020 normals: 21 years.

Why your yard may differ from the station: microclimates.

Hardiness zone across Fort Lauderdale

All 11 ZIP codes covering Fort Lauderdale are in zone 11a.

ZIP codes in Fort Lauderdale and their zones
ZIPZoneShare of city land
3331211a17.3%
3331111a15.1%
3330911a13.8%
3330811a10.9%
3331511a9.4%
3330411a9.0%
3331611a8.9%
3330111a7.2%
3330511a4.0%
3333411a2.4%
3330611a2.0%

Vegetable planting calendar for Fort Lauderdale

Windows below are for a frost-free climate: plant cool-season crops from fall through late winter and warm-season crops in late winter–spring, with a second warm-season round in late summer for some crops.

CropPlanting windows (frost-free climate)
TomatoJan 15 – Mar 31; Aug 1 – Sep 15
PepperFeb 1 – Apr 15; Jul 15 – Aug 31
LettuceSep 15 – Feb 15
Green BeansFeb 15 – Apr 30; Aug 15 – Sep 30
Sweet CornFeb 15 – Apr 15; Aug 1 – Aug 31
Zucchini & Summer SquashFeb 15 – Apr 15; Aug 1 – Sep 15
CucumberFeb 15 – Apr 15; Aug 1 – Sep 15
CarrotSep 1 – Feb 28
OnionOct 15 – Jan 15
PotatoJan 1 – Feb 28; Sep 1 – Oct 15
BasilMar 1 – Jun 30; Aug 15 – Sep 30
SpinachOct 1 – Feb 15
KaleSep 1 – Feb 15
BroccoliSep 1 – Jan 15
PeasOct 1 – Jan 31
EggplantFeb 15 – Apr 30; Jul 15 – Aug 31
CabbageSep 1 – Jan 31
RadishSep 15 – Mar 15
StrawberryOct 1 – Nov 30
BeetsSep 15 – Feb 28

Nearby cities in Florida

More: all Florida cities · other zone 11a cities: Miami, FL, Hialeah, FL, Pembroke Pines, FL, Hollywood, FL, Miramar, FL, Pompano Beach, FL, Miami Gardens, FL, Boca Raton, FL

Fort Lauderdale gardening questions

Does it ever frost in Fort Lauderdale, FL?

Rarely. From 1991 to 2020, NOAA's Ft Lauderdale Beach, FL station, 2.5 mi from the city center, did not reach 32°F at all — too seldom for NOAA to compute frost dates. Zone 11a means the coldest night of an average winter is 40 to 45°F (4.4 to 7.2°C), so frost is essentially unknown, though cool nights can slow tropical plants.

When should I plant tomatoes in Fort Lauderdale, FL?

Without a frost season, plant by temperature: set out tomatoes Jan 15 – Mar 31 and Aug 1 – Sep 15. Fruit set drops when nights stay above about 75°F, so avoid timing harvests for the hottest weeks. More: tomato planting by zone.

When is the best time for lettuce and broccoli in Fort Lauderdale?

Cool-season crops do best in the mild months: plant lettuce Sep 15 – Feb 15 and broccoli Sep 1 – Jan 15. Summer heat makes lettuce bolt and broccoli flower early.

Did Fort Lauderdale's hardiness zone change on the 2023 map?

Yes. Most of Fort Lauderdale was zone 10b on the 2012 map and is zone 11a on the 2023 map — half a zone warmer, like about 56% of U.S. ZIP codes. The shift comes from a newer 1991–2020 averaging period plus more weather stations and better mapping; it does not mean last frost comes earlier. Why the 2023 map is warmer.

How does Fort Lauderdale compare with Lauderhill, FL?

Fort Lauderdale is zone 11a and Lauderhill is zone 10b. Frost is rare in both Fort Lauderdale and Lauderhill, FL (5 miles away), so both garden year-round.