50 seeds $2.50
Allium rosenbachianum has 5" balls of violet, star-shaped flowers on tall stems in early summer. The flowers attract butterflies and beneficial insects. Allium rosenbachianum is a rare species. The long-stemmed flowers are nice for cutting. It makes a good companion plant for roses and a variety of perennials.
Also known and Rosenbach Allium. Deer resistant. Self sows. Hardy perennial in zones 5-9.
Sowing Allium rosenbachianum Seeds
Requires a long period of cold-moist stratification. Sow seeds outdoors in fall. Barely cover with soil. Full sun.
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