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When to plant in Florida City, FL

USDA Zone 10b

Everything below — frost dates, hardiness zone, and what to plant when in Florida City, Florida — is derived from the closest NOAA station with complete climate normals.

With only about -3 frost-free days, Florida City has a short season — start heat-lovers indoors early, favor quick-maturing varieties, and use row cover to stretch both ends. In zone 10b, frost is a minor factor for Florida City — most perennials thrive, and annual vegetables can go out early and stay late.

Station · ROYAL PALM RS · 14.2 km
Last spring frost
January 20
50% chance · 32°F
First fall frost
January 17
50% chance · 32°F
Growing season
-3 days
frost-free
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Frost calendar for Florida CityA year-band from January to December for Florida City: Florida City is effectively frost-free at 32°F — no distinct frost season.
Florida City is effectively frost-free at 32°F — no distinct frost season.

Frost probability

ROYAL PALM RS · 1991–2020

The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Florida City’s own odds, recorded at ROYAL PALM RS.

Frost-probability curves for Florida CityProbability of the last spring frost and first fall frost by date at 32°F. The last spring frost is most likely around January 20 and the first fall frost around January 17, where a 32°F freeze is rare enough that there is effectively no distinct frost season.
Last spring frostFirst fall frostbold = 32°F · thin = 28°F / 36°F · dot = 50% date · band = 10–90% window
ThresholdSPRING 10%SPRING 50%SPRING 90%FALL 10%FALL 50%FALL 90%
36°FMar 3Jan 28Jan 1Dec 25Jan 16Feb 21
32°FFeb 18Jan 20Jan 1Dec 29Jan 17Feb 17

Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.

What to plant now

TODAY · JULY 19

Nothing new to sow or transplant outdoors in the next few weeks — a seasonal lull. Check the full-year calendar below for the next window.

Add the next planting windows to your calendar (.ics) ↓

Full-year planting calendar

Start indoorsTransplantDirect sowFall sow

Each bar is the exact window to take a planting action in Florida City, drawn to the day from the local frost dates. The dashed line is today.

Nearby weather stations

2 within 16 km · complete 32°F normals

When stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.

ROYAL PALM RS
Primary
14 km · 2 m elevation
SPRING
Jan 20
FALL
Jan 17
PERRINE 4W
16 km · 3 m elevation
SPRING
Jan 18
FALL
Jan 13

Florida City planting FAQ

When is the last spring frost in Florida City, FL?

Florida City's average last spring frost falls near January 20 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.

When is the first fall frost in Florida City, FL?

The first fall frost in Florida City typically arrives around January 17 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.

What hardiness zone is Florida City in?

Florida City is in USDA hardiness zone 10b. In zone 10b, winters are mild — many tender perennials overwinter here.

How long is the growing season in Florida City?

Florida City has about -3 frost-free days — a short growing season — between the average last spring frost (January 20) and first fall frost (January 17).

When should I plant tomatoes in Florida City?

For Florida City, sow tomatoes indoors about November 25–December 9 and move the seedlings out around January 27, after the last spring frost.

Planting reminders

Never miss a window in Florida City

An email when it’s time to start seeds, transplant, and sow — timed to Florida City’s frost dates. Double opt-in, one-click unsubscribe, no spam.

Nearby cities

8 within reach

Frost dates recorded at ROYAL PALM RS, 14 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.

Cite this page
BlissGarden. "When to Plant in Florida City, FL — Frost Dates & Zone 10b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00087760. Retrieved from https://blissgarden.com/florida/florida-city.