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Olneya tesota

Desert Ironwood

Plant photo of: Olneya tesota
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Information by: Kathleen Moore        Photographer: Mountain States Nursery

 

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

Water Saving Tip:

Check your irrigation controller once a month, and adjust as necessary.

Most plants require only one-third as much water in winter as they do in summer.