Parkinsonia praecox

Palo Brea, Sonoran palo verde

OVERVIEW:

The Palo Brea, commonly known as the Sonoran palo verde, is a drought tolerant, deciduous tree reaching 25 feet tall and wide. Twisted branches grow from bright green smooth trunks and green pinnately compound leaves fill the canopy. Early spring is when a very showy display of colorful yellow flowers emerges. For best results, plant in full sun and well drained alkaline soil. Once established, deeply water every two weeks in the summer and once a month in the winter. Pruning requirements are relatively high because of its wide spreading crown and branching pattern. Propagation is done exclusively by seed being that propagation from cuttings isn’t possible.

CLASSIFICATION:

Scientific Name: Parkinsonia praecox  

Common Name: Palo Brea

Family: Fabaceae

Suggested Uses: Great tree for large open desert gardens, or shade tree

CHARACTERISTICS:

Height: 25 feet tall and wide

Foliage: pinnately compound leaves

Flower: yellow

Bloom Period: Mid to late April

Fruit: brown pods

Bark: bright green smooth

ENVIRONMENT:

Sun: Full sun

Water: Low Moisture

Soil: Well-draining soil, sand

USDA Zone: 9-11