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Hazel Pollen

Trees

One of the earliest pollens of the season. Hazel catkins can release pollen from midwinter onwards, often before leaves appear.

Season January to April
Peak February to March

In a typical year, Hazel Pollen season runs January to April, peaking around February to March.

No tracked city is currently reporting measurable Hazel Pollen, which is typical when it is out of season.

Hazel Pollen season by country

Typical windows from our country pollen calendars; the weather shifts them earlier or later each year.

CountrySeasonPeak
GermanyJan–AprFeb–Mar
United KingdomJan–AprFeb–Mar