Species PlantsScotch Broom

Scotch Broom

Cytisus scoparius

CommonPlant
Illustration of Scotch Broom (Cytisus scoparius)

Scotch Broom is a shrub with bright yellow flowers and green stems. It is highly invasive, spreading rapidly in open areas and forming dense stands that displace native vegetation.

Habitat
Thrives in open fields, roadsides, and disturbed areas.
Diet
Pollinated by bees and other insects.
How common
Common

Best time to see a Scotch Broom

The best time to see a Scotch Broom is March–May, when about 62% of U.S. sightings happen, based on 13,070 research-grade iNaturalist observations.

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Not certain it is a Scotch Broom? What plant is this? walks through what to check first and the lookalikes that catch people out.

Recent Scotch Broom sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

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