Lisianthus, Balboa Blue Rim Heat-loving annual with beautiful, rose-like flowers. Lisianthus are native to the American Southwest and this improved variety from Central America is taking gardens by storm. 3 - 3 ½" white petals are rimmed in rich purple. Narrow, upright plants grow 18-22" tall and look best-planted 7-10" apart. Can be grown in containers, in the middle of beds or in the cutting garden. Good vase life and unique silvery green foliage.