Annual Dianthus Seeds
a.k.a. Sweet William
Dianthus x barbatusHow to plant Annual Dianthus seeds
Dianthus, aka Sweet William, is a hardy annual with dense, flat-topped clusters of bright, fringed bicolor and single-colored blooms. Long-blooming plants are at home in sunny garden beds, patio containers, and also make long-lasting cut flowers.
How to Plant and Grow Annual Dianthus
Sow Dianthus seeds in cell packs or flats, press into soil and lightly cover. Kept at 65-70°F. germination averages 1-2 weeks. Transplant into the garden 12-18 in. apart.