Common name giant Allium or flowering onion. 'Globemaster' is prized for clusters of small, silvery purple florets that form large 8-10 inch flower heads in late spring. Grows from a bulb.Continue to care for the plant until the foliage yellows and dies back. Also popular with florists in cut flower arrangements.
Late spring-early summer
Full sun
Water during growth and bloom cycles
Remove spent flowers only
Plant bulbs in fall
Well-draining soil most important
35-50 in.
