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Tallahassee, Florida frost dates

Average last spring frost: March 11. Average first fall frost: November 21. That gives a growing season of about 255 days. For frost-tender plants, a safer planting date is March 30, after which a freeze happens in only 1 year in 10.
Last frost (50%)
Mar 11
1-in-10 risk after Mar 30
First frost (50%)
Nov 21
1-in-10 risk before Nov 3
Growing season
255 days
median frost-free days
Hard freeze (28°F)
Feb 25
median last 28°F in spring

Frost risk by date

Chance of frostSpring: frost afterFall: frost before
90%February 18December 14
70%March 3December 1
50%March 11November 21
30%March 19November 13
10%March 30November 3

Read the spring column like this: there is a 10% chance of a 32°F freeze after March 30. These are NOAA probabilities for the Tallahassee weather station (USW00093805, elevation 19 m), 1991–2020.

Tallahassee vegetable planting calendar

Dates count from the 50% last-frost date (March 11). For tomatoes, peppers and other frost-tender crops, waiting until the 10% date (Mar 30) is the cautious choice.

CropStart seeds indoorsPlant out
BeansFeb 18Mar 18 (usually sown directly in the garden)
BroccoliDec 31Feb 11
Brussels sproutsDec 31Feb 11
CabbageDec 24Feb 4
CauliflowerJan 14Feb 25
Sweet cornFeb 11Mar 11 (usually sown directly in the garden)
CucumbersFeb 25Mar 18
KaleDec 24Feb 4
LeeksNov 26Feb 4
LettuceJan 21Feb 25
MelonsMar 4Mar 25
OnionsNov 19Jan 28 (from seed; sets and transplants go out at the same time)
PeasJan 14Feb 11 (usually sown directly in the garden)
PeppersJan 28Mar 25
SquashMar 4Mar 25
TomatoesJan 14Mar 11

Offsets from Oregon State University Extension's seed-starting table. "Plant out" means transplant, or sow directly for crops usually grown from seed.

Fall frost and season extension

The first fall freeze usually arrives around November 21. There's a 1-in-10 chance it comes before November 3. Harvest tender crops such as basil, tomatoes, peppers and squash before then, or cover them on cold nights. Cool-season crops like kale, cabbage and Brussels sprouts handle light frost, and often taste sweeter after it. A hard freeze (28°F) typically comes around December 6.

Nearby cities

CityLast frost (50%)First frost (50%)Distance
Jacksonville, FLFeb 25Dec 7~252 km
Montgomery, ALMar 13Nov 13~290 km
Tampa, FLJan 20Jan 12~320 km
Savannah, GAMar 2Nov 30~355 km
Atlanta, GAMar 15Nov 20~359 km
Orlando, FLJan 25Jan 10~361 km

More: all Florida frost dates