Dianthus Barbatus Carnation Sweet William-Heirloom Flowers Mix (Pack of 100+ Seeds) Zones: 3-10 Dianthus means divine flower There are over 300 species of Dianthus, as well as hundreds of beautiful hybrids Dianthus. Plants produce richly fragrant flowers in the spring or summer, sometimes extending right up until the first frost! The Dianthus genus includes annuals,