Sweet William

Sweet William, in Latin Dianthus barbatus, is a charming short-lived perennial plant often grown as a biennial. This timeless flower, easy to grow and maintain, blooms abundantly in the garden and in pots, in a wide range of colours including red, pink, white, and mauve. Like bellflowers and columbines, this unassuming plant finds its place in all gardens. Choose a prominent spot to fully enjoy the sweet fragrance of the flowers. In flower beds, plant your Sweet Williams en masse to create beautiful splashes of colour. They can also be grown in pots on the terrace or balcony, ensuring good drainage and occasional fertilization. Explore our selection of Dianthus barbatus, as well as all our biennials in plug plants ready for planting.