North Carolina Zoological Park Plant Collection Identification Series

Cytisus scoparius

Scotch Broom

Mammal Browse: No
Invasive: Yes
Toxicity: HIGHLY TOXIC, MAY BE FATAL IF EATEN (Seeds, leaves, twigs)
Hardiness: USDA Zones 5 - 8
Uses: Landscape as cultivated flowering woody ornamental shrub

Flower: Flowers are bright yellow, pealike, 1 inch in length, and borne in the leaf axils during June. Brown seed pods are smooth (except for hair along the margins), flattened, and contain several beanlike seeds, which are thrown some distance as the pods snap open at maturity.

Description: Scotch broom is a woody perennial species up to 10 feet tall. Leaves are mostly trifoliate with ½ inch long, alfalfa-like leaflets. Stems are strongly angled and dark green, with branches that spread only slightly from the main stem

Growth Rate: A fast grower and will attain heights of 8-10 feet

Cultivation: Found growing most commonly in roadside situations and can move into shrub and woodlands.

Problems: Some winter injury in cold climates but the plant usually manages to recover

Native To: Southern Europe and Northern Africa

Location(s) In Park: Zone 1; Various throughout

Date Entered: 09/01/2004

Photo Source:
Google Images
Information Source:
Idaho One Plan
Bureau of Land Management in California
North Carolina Cooperative Extension
A Southern Garden
South Central Service Cooperative
Michigan State University Extension

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