Seeds of Dianthus carophyllus Marie Chabaud. Stunning fragrant flowers, the double soft yellow petals. From seeds of these 1-3 inch blossoms form in 4-6 weeks. It forms a midsized 24-30″ mounds of grassy blue-green leaves. Grow in full sun or partial shade in hot climates. Blooms early Summer to Early Fall. Zones 5-10.