Crepe Myrtle (Lagerstroemia indica)
Even though this Taiwanese native is under attack from several new pests it is still a very hardy, non-thirsty, and colorful climate appropriate small flowering tree.
Though classed as a shrub, this beautiful white flowering shrub can be trained as a small (15 foot) tree.
This hardy native of Australia is stays small (usually no larger than 30 feet) yet makes a big impression with its bottle shaped, water storing base. Not only is it a decent tree, it doubles as an architectural element. You can plant your very own stonehenge.
Trumpet trees (Handroanthus sp.)
Native to South America, these reliable bloomers are moderate growers and, once established, easy on the water.
|Handroanthus impetiginosa (R), Handroanthus chrysotricha (L)|
Chinese Fringe Tree (Chionanthus retusus)
These chinese native trees put on a spectacular display in the spring, and once established are easy on the water.
Silk Floss trees (Ceiba sp.)
Native to South and Central America, these water savers reliably bloom just around world series time. They can get quite large so give them room and their propensity to shed large branches limits their use in areas where that might be a problem. The white species, Ceiba insignis, blooms more frequently than C. speciosa.
|White Ceiba insignis|
|Ceiba insignis lit up at night with a health light.|
Desert Museum Palo Verde
This hardy Southwest native does well in inland valleys here; not so well in coastal areas.
The weeping bottlebrush tree is vastly underappreciated. It's low water use and blooms for 2-3 months of the year.
|Arboretum senior biologist Jim Henrich admires a Callistemon viminalis.|