: A reliable source for professional-grade seeds like the "Sonata" and "Versailles" series. American Meadows : Specializes in wildflower mixes, such as the " Sensation Early Blooming Dwarf Mix Go to product viewer dialog for this item. Local Garden Centers & Nurseries
Local nurseries are ideal for purchasing established cosmos plants (plugs or pots) ready for immediate transplanting. Availability is highly seasonal, usually beginning in . The Lazy Girl's Guide to Planting Colorful Cosmos from Seed where to buy cosmos flowers
Cosmos flowers are widely available as both seeds and established plants through various retailers. Seeds are the most economical and common way to purchase them, while live plants are typically available seasonally in the spring. : A reliable source for professional-grade seeds like