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When to plant in Milton, FL

USDA Zone 9a

Milton, Florida frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.

With about 272 frost-free days, Milton supports back-to-back plantings; stagger sowings every few weeks to keep beds productive spring through fall. In zone 9a, frost is a minor factor for Milton — most perennials thrive, and annual vegetables can go out early and stay late.

Station · WHITING FIELD NAS SOUTH · 8.7 km
Last spring frost
February 28
50% chance · 32°F
First fall frost
November 27
50% chance · 32°F
Growing season
272 days
frost-free
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Frost calendar for MiltonA year-band showing 32°F frost risk from January to December for Milton: last spring frost around February 28, first fall frost around November 27, about 272 frost-free days between.
Shaded months carry frost risk; the clear span is the average frost-free season.

Frost probability

WHITING FIELD NAS SOUTH · 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 Milton’s own odds, recorded at WHITING FIELD NAS SOUTH.

Frost-probability curves for MiltonProbability of the last spring frost and first fall frost by date at 32°F. The last spring frost is most likely around February 28 and the first fall frost around November 27, giving about 272 frost-free days.
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°FApr 5Mar 16Feb 20Oct 31Nov 14Dec 4
32°FMar 23Feb 28Feb 1Nov 9Nov 27Jan 2
28°FMar 12Feb 13Jan 9Nov 19Dec 24Jan 29

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

What to plant now

TODAY · JULY 19
Fall sowin 19 days
Brussels Sprouts
August 7August 21

Add these crops to your calendar (.ics) ↓

Full-year planting calendar

Start indoorsTransplantDirect sowFall sow

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

Nearby weather stations

3 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.

WHITING FIELD NAS SOUTH
Primary
9 km · 54 m elevation
SPRING
Feb 28
FALL
Nov 27
WHITING FLD NAS
10 km · 61 m elevation
SPRING
Mar 14
FALL
Nov 19
CHACTAW NOLF MILTON
16 km · 31 m elevation
SPRING
Mar 1
FALL
Nov 27

Milton planting FAQ

When is the last spring frost in Milton, FL?

Milton's average last spring frost falls near February 28 — 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 Milton, FL?

In Milton, the first 32°F freeze of fall lands around November 27 on average. Time your last harvests and any season-extension cover before it.

What hardiness zone is Milton in?

Milton is in USDA hardiness zone 9a. In zone 9a, winters are mild — many tender perennials overwinter here.

How long is the growing season in Milton?

Milton has about 272 frost-free days — a long growing season — between the average last spring frost (February 28) and first fall frost (November 27).

When should I plant tomatoes in Milton?

For Milton, sow tomatoes indoors about January 3–January 17 and move the seedlings out around March 7, after the last spring frost.

Planting reminders

Never miss a window in Milton

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

Nearby cities

8 within reach

Frost dates recorded at WHITING FIELD NAS SOUTH, 9 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 Milton, FL — Frost Dates & Zone 9a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00053847. Retrieved from https://blissgarden.com/florida/milton.