Long-lasting with extra-long stems, this chrysanthemum-like double flower blooms in pink, purple, blue, and whitethe perfect pick for stunning cut flower arrangements. Expect vibrant color from mid-summer to early fall. 200 Seeds Minimum. Reaches 18-24 inches tall. Sow in full sun. Plant seeds 1/8 inch deep, lightly covered. Keep evenly moist. Space plants 6-10 inches apart.