The "bulb, corm or tuber" Allium rosenbachianum 'Purple King' (showy onion) is repeat-blooming and bears showy blooms. The matte foliage is medium lime in colour, medium in texture and semi-evergreen. Allium rosenbachianum 'Purple King' (showy onion) has stems that are aromatic.
Typical Uses
Alpine or rock garden, border, cut flowers, dried flowers and wild flower.
Special Characteristics
Hummingbirds and butterflies are attracted to Allium rosenbachianum 'Purple King' . Allium rosenbachianum 'Purple King' is tolerant of drought.
Cautions
This plant is self-sowing, and without intervention may spread broadly and randomly.
