Pollen calendar

Definition
This section has been translated automatically.

Possible flowering times of pollen allergy triggers (main trigger underlined)

month	Pollen species
January	Hazel, alder, depending on region Cypress
February	Alder, hazel, willow, cypress
March	hazel, alder, poplar, elm, willow, hornbeam, ash, yew, rarely thuja, rarely grass
April	birch, oak, alder, ash, lilac, grasses, hornbeam, hazel, poplar, rape, copper beech, elm, willow, meadow foxtail, douglas fir, juniper, thuja
May	birch, grasses, ash, lilac, barley, oats, hornbeam, black elder, hops, pine, lime, plane, robinia, rye, rape, red beech, ribwort, meadow foxtail
June	grasses, nettle, goosefoot, hornbeam, black elder, privet, lime, corn, rape, rye, robinia, ribwort
July	Grasses, mugwort, nettle, goosefoot, glasswort, privet, maize, rape, rye, ribwort plantain, rarely grapeweed,
August	Mugwort, ragweed, nettle, goosefoot, glasswort, grasses, corn, rye, ribwort, meadow fescue
September	mugwort, ragweed, nettle, goosefoot, glass fever, smooth oat, grasses, corn, ribwort, meadow fescue
October	nettle, goosefoot, glass cabbage, grasses, ragweed
November	Rarely still grasses; mugwort, nettle
December	hazel, alder (depending on weather conditions)