This is a fantastic collection of popular varieties which produce spherical architectural flower heads in May & June perched on stiffly upright stems. As the flowers fade, attractive seed heads remain which become straw coloured as the season progresses, persisting throughout autumn. Dot them among herbaceous perennials, at the front of borders or in patio containers where they will attract bees & other pollinating insects. Supplied as bulbs. Collection comprises: Allium hollandicum 'violet Sensation' (4 bulbs); Allium cristophii (8 bulbs); Allium caeruleum (3 bulbs); Allium sphaerocephalon (25 bulbs); Allium neopolitanum (30 bulbs); & Allium ostrowskianum (30 bulbs).