Mix Sweet William (Dianthus Barbatus), is cottage perennial flower seeds that grow in USDA Zones 1-11. It has dense clusters of flowers in pink, red, white, and bi-colored bloom on 16-inch stems with a real clove fragrance. Plants reach 16 in tall and flower late spring to early summer. When you buy classic Sweet William flower seeds, you’re getting generous coverage for beds, edging, and outdoor containers.
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