Pollen season typically ends at different times depending on the type of pollen and your geographic location:
- Tree pollen season usually ends by late spring to early summer (May to June). Some trees in milder climates may release pollen into June or July.
- Grass pollen season generally wraps up by mid-summer (July or August), but can extend into early fall in cooler regions.
- Weed pollen season , especially ragweed, tends to be the last to end, usually after the first hard frost, which can be from late October to early November. In warmer areas, it may persist into November.
So, depending on where you live and the type of pollen you are allergic to, the pollen season can stop anywhere from late spring to early November. Climate factors and regional differences affect this timing, with warmer climates often seeing longer pollen seasons.
In summary, pollen typically stops in late spring to early summer for trees, mid to late summer for grasses, and late fall for weeds.
