Olneya tesota
Desert Ironwood
Description
Evergreen tree grows slowly to 25' x 25'. It has attractive gray bark and the stems are armed with thorns. In late spring there are masses of dusty lavender pea-like flowers. This handsome tree lends character to the landscape. Native to the Sonoran Desert.
Sun
Full
Water
Low
Growth Rate
Slow
Soil Type
Clay, Rocky
Soil Condition
Average, Poor, Well-drained
Soil pH
Basic
Adverse Factors
Thorns/Spines
Change spray sprinklers to low-flow bubbler or drip systems. Shrubs and trees are ideal candidates for this type of irrigation because the water is applied directly to the root zones.