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.
MONDAY, Dec. 15, 2025 (HealthDay News) — Farm kids tend to have far fewer allergies than urban children, and a new study offers one possible explanation: The milk provided by breastfeeding moms.
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"