What plants in the Lowcountry produce the most pollen? South Carolina’s most common seasonal allergens include weeds, trees and grass pollen. In the Lowcountry, it’s generally pollen from oak ...

On windy and warm days, pollen counts surge. South Carolina’s most common seasonal allergens include weeds, trees and grass pollen. In the Lowcountry, it’s generally pollen from oak and bayberry trees ...