Allium Cristophii is a spectacular ornamental allium that produces enormous spherical flower heads up to 20cm across, made up of dozens of shimmering star-shaped lilac-purple florets. Flowering during May and June, this striking variety reaches approximately 50cm in height and creates a dramatic architectural display in borders, gravel gardens and cottage gardens. Its eye-catching blooms are also excellent for cutting and can be dried for long-lasting indoor arrangements.

Supplied as an XL Value Pack, Allium Cristophii is perfect for creating bold, impactful planting schemes. Recognised as both an RHS Award of Garden Merit and RHS Plants for Pollinators variety, it combines outstanding garden performance with exceptional value for bees and other beneficial insects.

Key Features
✓ Huge flower heads up to 20cm across
✓ Shimmering star-shaped lilac-purple flowers
✓ RHS Award of Garden Merit variety
✓ RHS Plants for Pollinators variety
✓ Flowers during May and June
✓ Flowering height of approximately 50cm
✓ XL Value Pack for generous planting schemes
✓ Ideal for borders, gravel gardens, cut flowers and dried arrangements

Size
✓ Flowering height: approximately 50cm (20 inches)
✓ Flower head diameter: up to 20cm (8 inches)

Planting & Growing
✓ Planting time: September to November
✓ Flowers: May to June
✓ Position: full sun
✓ Soil: fertile, well-drained soil
✓ Planting depth: approximately 15cm (6 inches)
✓ Spacing: approximately 20cm (8 inches) apart
✓ Suitable for borders, gravel gardens, cottage gardens and cut flower displays

Aftercare
Allow the foliage to die back naturally after flowering so the bulbs can replenish their energy for the following year. Leave the attractive seed heads in place to provide lasting architectural interest or cut them for dried floral arrangements. Plant amongst later-emerging perennials to help disguise the fading foliage while enjoying reliable displays each spring.