Significant Allergens for Hillsborough County, NH in Fall
We consider Fall to be September, October and November.
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.
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.
Allergenicity Legend:
Mild Allergen
Moderate Allergen
Severe Allergen
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Significant Allergens |
Moderate Allergens |
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All Species