Ornamental onion (Allium) 'Globemaster'

Beatiful RHS award-winner Allium with thick strong stem, glossy green leaves til flowering and one of the biggest flower heads consisting of dozens of small star-shaped violet flowers forming a 25 cm wide globe-shaped cluster! Seed heads are ornamental, persisting for weeks after the flower has passed on. Good cut flower in fresh and dried arrangements.
Favorite of bees, butterflies and other pollinators.
Winterhardy perennial bulb
Height 60-90 cm
Width 30-60 cm
Spacing 30-45 cm
Flowering June
Site sunny, medium moisture, well drained, rich, chalky, sandy soil
Propagation bulblets
Availability 2021
Out of stock