After the delicate yellow greens of early spring come the brimming excess of June gardens. A fresh, pure white flower such as this heirloom sweet William adds a restful note to cottage gardens filled with brilliant Oriental poppies, rose peonies, and cobalt blue Delphiniums. An excellent cut flower with strong stems and full clusters of flowers. A biennial to sow in June after the spring rush, it blooms the following year.