One Hundredth Anniversary is a 2025 introduction featuring 5.75-inch blooms with grape purple petals (RHS 185B) accented by a three-eighths inch dark purple eye (RHS 187A). The flowers have a light yellow throat with white spears and a striking double edge in gold and dark purple. This semi-evergreen tetraploid produces 18 buds across three branches. Bred from a seedling crossed with Tomaso Albinoni, One Hundredth Anniversary offers a vibrant and elegant floral display for gardeners seeking unique color and form.

Bloom 5.75", 18 buds, 3 branches

Foliage: Semi-Evergreen

Ploidy: Tetraploid

Parentage: (sdlg x Tomaso Albinoni)