Paper Birch Pollen
TreesA North American birch species with distinctive white bark. Like other birches, it produces highly allergenic pollen.
Season
March to May
Peak
April
In a typical year, Paper Birch Pollen season runs March to May, peaking around April.
No tracked city is currently reporting measurable Paper Birch Pollen, which is typical when it is out of season.
Paper Birch Pollen season by country
Typical windows from our country pollen calendars; the weather shifts them earlier or later each year.
| Country | Season | Peak |
|---|---|---|
| United States | Mar–May | Apr–May |