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Spiny Smoke Tree

Psorothamnus Spinosus

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Overview

The Smoke Tree, Psorothamnus spinosus, is a striking, drought-tolerant shrub, growing 5-10 feet tall with an equal spread. Renowned for its deep blue to indigo blooms and thorny branches, it provides dramatic visual impact in arid landscapes. Preferring full sun, it thrives in well-draining soils with minimal water once established. Its late spring flowers attract pollinators, while its dense form can serve as a natural barrier or accent piece.

Sun FullWater Very LowZones 9–10Climate Arid
Spiny Smoke Tree (Psorothamnus Spinosus) — growing 5-10 feet tall with an equal spread

Culture

Sun
Full
Water
Very Low
USDA zones
9–10

Shape & size

Classification

Family
Fabaceae
Climate
Arid

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Photos (29)

Spiny Smoke Tree (Psorothamnus Spinosus) — Its late spring flowers attract pollinators; adding to its distinctive texture.<br><br>Adaptable to USDA Hardiness
Spiny Smoke Tree (Psorothamnus Spinosus) — Preferring full sun, it thrives in well-draining soils with minimal water once established, image 25
Spiny Smoke Tree (Psorothamnus Spinosus) — while its dense form can serve as a natural barrier or accent piece; and interest with minimal maintenance
Spiny Smoke Tree (Psorothamnus Spinosus) — scientifically known as Psorothamnus spinosus; preferring full sun, it thrives in well-draining soils with minimal
Spiny Smoke Tree (Psorothamnus Spinosus) — open canopy that creates a dramatic silhouette against desert landscapes; adding to its distinctive

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