Allium Aflatunense ‘Purple Sensation’ is one of the most popular ornamental onions, producing striking globe-shaped flower heads up to 10cm across, packed with hundreds of star-shaped purple florets. Held on tall, sturdy stems above broad green foliage, these vibrant blooms create a bold architectural feature in borders and look particularly stunning when planted in groups. Highly attractive to bees, butterflies, and other pollinators, they are a fantastic addition to wildlife-friendly gardens.

This reliable variety naturalises easily, returning year after year with its dramatic late-spring display. Perfect for mixing into cottage gardens, contemporary schemes, or paired with grasses for a naturalistic feel, ‘Purple Sensation’ is also excellent as a cut flower, with seed heads that can be dried for long-lasting arrangements.

Key Features
✔ Large spherical flower heads of vivid purple
✔ Loved by bees, butterflies & pollinators
✔ Strong, tall stems for a striking display
✔ Naturalises for year-after-year blooms
✔ Excellent for borders, cut flowers & dried arrangements

Size
✔ Flowering height: Approx. 90cm / 36"

Useful For
Borders, wildlife gardens, mixed planting with perennials & grasses, cut flower arrangements, and dried decorative seed heads.

Aftercare
Plant bulbs in autumn, 10–15cm deep in well-drained, fertile soil in full sun or light shade. Space around 15cm apart. Allow foliage to die back naturally after flowering to feed the bulb for the following year. Once established, leave undisturbed to naturalise.