Check out where grass allergy levels are high or use our interactive allergy map to research allergy season in another city.
The plants listed below have been documented to grow in your state, and to flower during the season indicated nationally. Flowering time pertains to the particular season of the year that a species is most likely to occur within your area. Although the flowering period for any particular species may be fairly extensive, the pollination period itself (which may cause allergic symptoms to those sensitive) is generally much more abbreviated.
WEDNESDAY, July 15, 2026 (HealthDay News) — Millions of people across the Midwest and Northeast are breathing dangerous air this week as heavy smoke from wildfires in Canada and Minnesota spreads across the region.
Full ArticleEnter a full or partial species name to find more information on one of over 1,200 potentially allergenic plants.
For example, you can find chenopods searching on "cheno"
