• Eventual Height: 0.4m
  • Eventual Spread: 0.25m
ornamental onion bulbs
Crocus Special Offers

Allium neapolitanum Cowanii Group

ornamental onion bulbs

size: 20 bulbs   available    

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  • Position: full sun
  • Soil: fertile, well-drained soil
  • Rate of growth: average to fast
  • Flowering period: April to May
  • Hardiness: fully hardy

    Open clusters of pure white flowers appear in late spring or early summer, creating a soft, lacey effect. The flowers last for ages after being cut and the bees will find them very attractive, so try to plant them in large numbers. In smaller gardens, they look great in pots where they can sit on a sunny patio.

  • Garden care: Plant bulbs 10-15cm deep and 10-15cm apart. Avoid excessive mositure from late summer when they become dormant. Over-large clumps can be lifted and divided in autumn or spring.

  • Eventual Height: 0.4m
  • Eventual Spread: 0.25m
Allium neapolitanum Cowanii Group - ornamental onion bulbs These make excellent cut flowers