Olneya tesota |
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Desert Ironwood |
This Sonoran desert native has attractive grey bark. Frost or drought can induce leaf drop. Summer monsoons can trigger regrowth. The stems are armed with vicious thorns. In spring, there are masses of lavender pea like flowers. This tree needs no water in deep soil. The seeds are edible. Leaves are 2" long and 1" wide. Do heavy pruning only in cooler months. It is native < 2500' in sandy washes. Give some frost protection when young.
Plant Type
Tree, Shrub
Height Range
12-25'
Flower Color
Lavender, Pink
Flower Season
Spring
Leaf Color
Grey Green
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Fix leaking sprinklers, valves, and pipes.
One broken spray sprinkler can waste 10 gallons per minute - or 100 gallons in a typical 10 minute watering cycle.