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Mojave Indigobush

Psorodendron arborescens

Mojave Indigobush
Photo: Joshua Tree National Park, Public domain

Mojave indigobush is a low, branching desert shrub in the pea family, growing up to about 1 m tall with small purple pea-like flowers. It is a native of arid southwestern North American deserts and dry mountain slopes and needs very little water and full sun.

Family
Fabaceae (Pea & bean family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly and let the soil dry out fully between waterings; it tolerates drought once established.
Soil
Very well-drained sandy or gravelly soil; avoid heavy, wet clay.
Temperature
Tolerates hot desert summers and light frost; protect from hard freezes below about -7 °C.
How easy
Moderate
Native range
E. & SE. California
Climate
desert or dry shrubland

About

Psorodendron arborescens is a species of flowering plant in the legume family known by the common name Mojave indigo bush.

Where it grows

Psorodendron arborescens is native to southwestern North America, where it can be found in many types of desert and dry mountainous habitats. It grows at 100–1,900 metres (330–6,230 ft) in elevation.

Other Psorothamnus plants

Fremont's Dalea · King's Dalea · Schott False Dalea · Smoketree · Indigo Bushes · Dyebush · Nevada dalea · Broom dalea · Dalea

Text excerpted from the Wikipedia article Psorodendron arborescens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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