I have bad pollen allergies every year, and this year they seem to be coming early. If you’re wondering why you’re stuffed up and watery‑eyed outside, these could be the culprits.
| Allergen type | Main trigger examples | Typical months |
|---|---|---|
| Tree pollen | Alder, birch, maple, poplar, oak | Late March – Early June |
| Birch pollen | Birch trees (one of the strongest triggers) | Mid April – Early June |
| Alder pollen | Alder trees | Late March – May |
| Maple pollen | Maple trees | April – May |
| Pine pollen | Pine trees (yellow dust season) | May – June |
| Grass pollen | Lawn and wild grasses | June – Late July |
| Weed pollen | Mixed weeds | August – September |
| Ragweed | Ragweed plants | August – September |
| Mold spores | Damp leaves, soil, compost | Spring and Fall (peaks after rain) |
Check the pollen forecast HERE
