Allium Purple Sensation is a striking ornamental onion that brings vibrant late-spring colour to the garden. Each tall, sturdy stem carries a perfect globe of densely packed, star-shaped, purple-violet flowers, forming a showy ball around 8cm in diameter. Flowering in May and June, this variety reaches an impressive 90cm in height, making it ideal for adding vertical interest to borders. A magnet for bees and butterflies, it’s also excellent for cut or dried arrangements. With the RHS Award of Garden Merit and recognition as an RHS Plants for Pollinators favourite, it’s a reliable and wildlife-friendly choice for any garden.

Key Features
✔ Striking purple-violet flower heads around 8cm in diameter
✔ Flowers in May/June for late-spring to early-summer colour
✔ Impressive height of 90cm – perfect for adding vertical interest
✔ Excellent for cut or dried flower arrangements
✔ RHS Award of Garden Merit for quality and performance
✔ Attracts bees and butterflies – RHS Plants for Pollinators approved

Size
✔ Flowering height: 90cm / 36"

Useful for
Adding height to borders, pollinator-friendly planting, and creating striking cut or dried flower displays.

Aftercare
Plant bulbs in autumn, 15cm deep in well-drained soil in a sunny position. Water after planting and during dry spells in spring. Allow foliage to die back naturally to feed the bulb for the following year.