• Eventual height: 0.8m
  • Eventual spread: 0.3m

Allium 'Mercurius' (PBR)

ornamental onion or allium bulb

Perfect for pollinators
50% OFF selected
1 × bulb £5.99 £2.99
£5.99 £2.99
Delivery options
  • Bulbs (only) £4.95
  • Position: full sun
  • Soil: fertile, well-drained soil
  • Rate of growth: average to fast
  • Flowering period: May to June
  • Hardiness: fully hardy
  • Allium bulb size: 10+

    Densely packed heads of violet-pink flowers top the tall stems in late spring and early summer. Emerging from a basal clump of rich green foliage, which dies back before the flowers open, it's useful for adding structural interest to borders and pots - and the flowers are loved by bees.

  • Garden care: Plant bulbs 15cm deep and 15cm apart to enjoy the full effect of the flowers. Avoid excessive moisture from late summer when they become dormant. Over-large clumps can be lifted and divided in autumn or spring.
  • Pets: TOXIC if eaten; Humans: Ornamental bulbs - not to be eaten
Goes well with...