Based on 1,285 research-grade iNaturalist flowering observations in Washington, Osoberry blooms mainly from March to April, peaking in March. It ranks #11 among wildflowers recorded in the state in our data.
Oemleria cerasiformis
Osoberry in Washington by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also in bloom in Washington in March
Pacific trillium
Western Skunk Cabbage
Yellow Fritillary
Salmonberry
Red-flowering Currant
Grasswidow
Sagebrush Buttercup
Red Deadnettle
Places to look in Washington
National ForestGifford Pinchot National Forest
National ForestOlympic National Forest
State ParkPeace Arch Park
National ForestColville National Forest
National ForestMount Baker–Snoqualmie National Forest
Botanical GardenBellevue Botanical Garden
FAQ
When does Osoberry bloom in Washington?
Mainly March–April, with the most records in March.
How common is Osoberry in Washington?
It ranks #11 by number of iNaturalist flowering observations among wildflowers in Washington (1,285 records in our sample).