The Tallahassee year in pollen

Pollen seasons in Tallahassee: tree pollen December to April, grass March to October, and ragweed from mid-July until the first frost, around November 21.

First frost lands around November 21 in Tallahassee — about 50 days earlier than Florida overall — which shifts when ragweed season ends here.

Tree pollen
Grass
Ragweed
Ragweed's bar ends at the typical first frost — around November 21.

When does ragweed season end in Tallahassee?

Ragweed season in Tallahassee typically ends with the first frost, around November 21. Some years it comes as early as November 13, some as late as December 1.

A light frost around November 21 knocks the season down; the hard freeze that finishes it usually follows by December 6. Based on 30 years of NOAA frost records (1991–2020).

The rest of the Tallahassee pollen year

AllergenTypical season
Oak (live oak) January to April
Pine January to April
Cypress and red cedar December to February
Grass March to October

Season-by-season detail is on the Florida page.

Nearby calendars

Frost dates for Tallahassee come from the Tallahassee weather station's 30-year records. Season windows reviewed August 2026.