The Savannah year in pollen
Pollen seasons in Savannah: tree pollen January to May, grass April to September, and ragweed from early August until the first frost, around November 30.
First frost lands around November 30 in Savannah — about 20 days later than Georgia overall — which shifts when ragweed season ends here.
When does ragweed season end in Savannah?
Ragweed season in Savannah typically ends with the first frost, around November 30. Some years it comes as early as November 21, some as late as December 8.
A light frost around November 30 knocks the season down; the hard freeze that finishes it usually follows by December 22. Based on 30 years of NOAA frost records (1991–2020).
The rest of the Savannah pollen year
| Allergen | Typical season |
|---|---|
| Oak | March to May |
| Pine | March to May |
| Eastern red cedar | January to March |
| Maple | February to April |
| Birch | March to April |
| Hickory | April to May |
| Grass | April to September |
Season-by-season detail is on the Georgia page.
Nearby calendars
Frost dates for Savannah come from the Savannah International Airport weather station's 30-year records. Season windows reviewed August 2026.