Ornamental onion (Allium) 'His Excellency'
Tall and majestic Allium with strong stem, green leaves til flowering and a large globe-shaped inflorescence, 12 cm across, densely
packed with hundreds of small, star-shaped violet-blue flowers.
It remains ornamental in the garden well into summer. Good cut flower in fresh and dried arrangements.
Favorite of bees, butterflies and other pollinators.
Winterhardy perennial bulb
Height 120 cm
Width 30-60 cm
Spacing 20 cm
Site sunny, medium moisture, well drained, rich, chalky, sandy soil