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Fabaceae
Ironwood Flower
Olneya tesota
Enduring strength and shelter.
- Family
- Fabaceae
- Genus
- Olneya
- Native to
- Southwestern United States, Mexico, Sonoran Desert
- Bloom season
- Late Spring, Early Summer
- Type
- evergreen tree
- Height
- 600-1000 cm
- Sunlight
- full sun
- Soil
- sandy, well-drained desert soil
- Water
- very low
- Hardiness
- 9-11
- Lifespan
- perennial
Did you know
- Desert ironwood can live for over 1,500 years, making it one of the longest-lived trees in the Sonoran Desert.
- The wood is so dense that it sinks in water and is nearly impossible to cut with a standard chainsaw.
- Ironwood trees serve as 'nurse plants,' creating microclimates that shelter over 500 species of plants and animals.
- The seeds were roasted and eaten like peanuts by the Seri and Tohono O'odham peoples for centuries.
- The tree only produces flowers and seeds in years with adequate winter rainfall.
Color meanings
0
strength
1
protection
2
longevity