Based on 2,178 research-grade iNaturalist flowering observations in Washington, Fireweed blooms mainly from June to August, peaking in July. It ranks #2 among wildflowers recorded in the state in our data.
Chamaenerion angustifolium
Fireweed 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 July
Threeleaf Foamflower
Avalanche lily
Columbia lily
Western Columbine
Pearly Everlasting
Pipsissewa
Purple Foxglove
Bride's Bonnet
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 Fireweed bloom in Washington?
Mainly June–August, with the most records in July.
How common is Fireweed in Washington?
It ranks #2 by number of iNaturalist flowering observations among wildflowers in Washington (2,178 records in our sample).