Allium atropurpureum Location:Perennial House Harko is a delightfully decorative

Harko is a delightfully decorative tree that will produce frilly pink blossoms in the spring

sturdy stems emerge bearing clusters of lilac-blue flowers with yellow stamens in mid-summer

it resists the leaf spotting issues that frequently affect oakleaf hydrangea varieties

The wood is pink when cut open

Its striking green leaves

Allium atropurpureum Location:Perennial House Harko is a delightfully decorativeOrnamental Onion is a hardy perennial with star shaped, deep purple red flowers. Blooming in Late Spring to Early Summer, the flowers are borne on sturdy, upright stems above strap shaped green leaves. If left in the garden after flowering, the seed heads will remain ornamental and add months of interest.