Scientific: Leucaena retusa
Common: Golden leadball tree
Family: Fabaceae
Origin: Rocky limestone canyons in the Chihuahuan Desert
of south Texas, New Mexico and old Mexico

Hardiness zones:
Sunset 12-13
USDA 9 - 11

Landscape Use: Accent, small tree for patios and residential landscapes, background screen, xeric and oasis landscape design themes

Form & Character: Semi-evergreen small tree, graceful, though wood is brittle

Growth Habit: Moderate to 20' to 25' height with slightly greater spread

Foliage/texture: Alternate, twice pinnately compound leaves to 4" long, feathery, medium fine texture

Flowers & fruits: Many terminal one-inch golden yellow pincushion flowers, fruit a brown, elongated flat pod.

Seasonal color: Flowers during early spring.

Temperature: Tolerant, hardy to 5oF

Light: Full sun

Soil: Well drained a must

Watering: Only some supplemental water during summer

Pruning: Elevate canopy base for this small tree, may require no pruning if used as a background screening plant.

Propagation: Seed

Disease and pests: Texas root rot may be a problem in formerly agricultural soils

Additional comments: Seldom found in Phoenix landscapes or plant nurseries, though it is a very nice small landscape tree for smaller spaces.