Allium Schubertii The unique, architectural blooms of Allium schubertii create a fantastic, sculptural accent when spaced throughout beautiful summer borders. An abundance of up to 200 small, pink florets forms these magnificent, rounded flower heads that are possibly a flower arranger’s dream! If you can resist cutting them all, they will continue their display into autumn as magnificent seed heads. Height: 60cm (24). Spread: 20cm (8). Supplied as bulbs.