Allium 'Serendipity' (Pot Size 3L) Serendipity Ornamental Onion sold by Boma Garden Centre

Allium ‘Serendipity’ is a compact, easy-to-grow summer perennial bred as a sport of the popular Allium ‘Millennium’. Its distinctive blue-green foliage forms neat clumps, topped in mid to late summer with spherical flower heads packed with dozens of rosy purple florets.Exceptionally heat and drought tolerant once established, it thrives in full sun and well-drained soil. Plant 10–15 inches apart for a display that softens hardscaping or drifts through herbaceous borders. The fragrant flowers attract bees and butterflies whilst remaining unappealing to deer and rabbits.Awarded Proven Winners’ 2027 National Landscape Perennial of the Year, it offers year-round structure and long-season colour with minimal fuss.