Spring is nature's way of saying "Let's Party"! And what makes a party a fancy affair...Spring Flowers! Flowers by Susan - Port St. Lucie Flower Delivery has all the best fresh flowers for Spring, including tulips and Easter lilies! Brighten someone's day with a fresh flower arrangement from Flowers by Susan - Port St. Lucie Flower Delivery. We offer flower delivery in and around Port St Lucie, FL or nationwide..