Brooms are a group of shrubs in the bean family. Common broom species include Spanish broom (Spartium junceum) and Scotch, or common, broom (Cytisus scoparius). The Scotch broom.
When to Trim a Scotch Broom Plant | eHow
Sweet Broom Plant, big bold color and evergreen all year round
Sweet broom (Cytisus x spachianus), also known as Easter broom, is a flowering deciduous shrub with upright arching branches.
Pruning a scotch broom shrub must be done conservatively and at the correct season. Take a look at this article for more information about scotch broom maintenance and pruning. Click here to learn more.