Best Simpson, PA flower delivery? Easy! McCarthy - White's Flowers, please! Our bouquets and arrangements feature the finest fresh flowers, straight from the growers. Our roses, plants, and flowers come in all varieties and colors. As a family-owned and operated Clarks Summit florist, we maintain a personalized approach to every order. A trusted McCarthy - White's flower shop associate will hand-deliver your flowers via same-day delivery to any location in Simpson, PA. Simply order online. Any questions? Call McCarthy - White's Flowers.