Late season lavender blooms attract butterflies. This Ornamental Onion provides lavender blooms in late summer and handsome blue-green foliage throughout the growing season. A substantial selection of the popular Allium senescens 'Glaucum' with slightly taller, thick, twisting, blue-green foliage. Prefers good drainage. Tolerates drought. Grow Allium 'Blue Eddy' along border fronts, pathway edges, and rock gardens.