Apocynum androsaemifolium

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USDA Hardiness zone: Zn4b -20º to -25ºF

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Apocynum androsaemifolium

Spreading Dogbane is a pretty semi-shrubby native perennial that is found in every biome in our area. David Douglas mentioned this billowing perennial with clouds of light pink/white bells. Mostly he hated tripping over it in the Willamette Valley. This very permanent plant spreads to form big drifts in the wild. Streambanks, prairies, alpine meadows it can appear. The rounded downward pointing leaves emerge on semi-woody stems. In June-August clouds of flowers appear for weeks. Loved by pollinators and birds specifically attractive to native hummingbirds and butterflies. To 2′ tall and spreading by stolons to a wide area. Water to establish then none in subsequent years. Mulch after planting. Virtually any somewhat rich soil type including amended sand. Full sun to part shade. Wonderful plant and floral texture for meadows. I have great childhood memories of this plant in July in full bloom perched with our huge native black bumble bees. Very convenient bloom time- it begins to bloom just as most other natives are finished.  Dogbane is toxic when consumed by humans or animals- hence the common name. When stems are broken a milky sap is exuded. Moderate deer resistance.  Distantly related to milkweed. Once very common in the Willamette Valley its territory has shrunk. Great performance in hellstrips and verges that are lightly or completely non-irrigated. Give this plant room to spread and plan ahead. Limited availability. Oregon native plant

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