Santa Cruz Island Buckwheat

Native to the Channel Islands of California, Santa Cruz Island Buckwheat is a drought-tolerant evergreen shrub that brings year-round structure and delicate floral beauty to coastal and inland gardens alike. It typically grows 3 to 5 feet tall and wide with a woody base and narrow, silvery-green leaves that give it a soft appearance. Its pale pink to white flowers appear in dense clusters atop branching stems from late spring through fall, gradually drying to rust-colored seed heads that persist into winter.

A keystone species in its native habitat, Santa Cruz Island Buckwheat is supports a wide array of pollinators and beneficial insects throughout its extended bloom period. It’s particularly valuable for supporting specialist native bees and butterflies during dry summer months when few other nectar sources remain. Birds may visit the dried seed heads as well.

It thrives in full sun and well-draining gravelly or sandy soils and requires little to no supplemental water once established.

• Prune lightly in late fall or winter to shape and remove spent flower heads.
• Avoid excessive summer watering to maintain longevity and prevent root rot.
• Can be long-lived with minimal care in the right conditions.
• Allow flower heads to remain through fall to feed wildlife and add texture.