Desert Broom

Desert broom is a fast-growing, many-branched shrub native to the Sonoran and surrounding southwestern deserts. Its fine, bright green stems and sparse narrow leaves give it an open, broom-like outline; the late-season flowers and feathery seed heads add a softer, silvery detail to dry regional landscapes. ## Landscape role and appearance Use it where a large, informal native shrub can fit naturally, such as a wash edge, sandy slope, or restoration planting. It is not a compact foundation shrub: published dimensions vary with site and reference, so leave generous room and expect an airy rather than solid screen. Female plants develop conspicuous white seed tufts; male flowers are more yellowish. ## Siting and season The University of Arizona describes it from gravelly and sandy washes, roadsides, chaparral, and other open desert habitats. It flowers mainly from September through December in the Yavapai County account. Arizona Arboretum notes tolerance of poor soil and partial to full sun. Treat those regional observations as guidance for comparable climates; the sources do not establish a universal irrigation schedule. [University of Arizona Cooperative Extension profile](https://yavapaiplants.extension.arizona.edu/baccharis-sarothroides) · [University of Arizona Campus Arboretum notes](https://arboretum.arizona.edu/snyder-preserve-baccharis-sarothroides) ## Maintenance Allow the plant to keep its naturally loose, twiggy form. Choose a location with room for mature growth and avoid routine shearing that would remove the airy branch structure or developing seed display. Remove dead or damaged wood when needed; no recurring maintenance schedule is established by the consulted sources.