Tree•USDA: VAFA•PLANTED: SUMMER 2026•
Huisache
Vachellia farnesiana
FAMILY: Fabaceae (Pea Family)ALSO KNOWN AS:
Texas HuisacheSweet AcaciaPerfume AcaciaMealy AcaciaMealy WattleCassie
Celebrated for its regional ecological value, Huisache (Vachellia farnesiana) is a deciduous Texas tree native across the Chihuahuan Deserts, East Central Texas Plains, Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains, Texas Blackland Prairies, and Western Gulf Coastal Plain. It features distinctive green to gray-green foliage.
During Spring, the plant produces delightfully fragrant, orange, yellow blooms. After blooming, it produces green, brown, black 3-8 cm.
It provides essential nectar, shelter, or forage for native wildlife, including Birds, Butterflies, Deer, Moths, Nectar Insects, and Small Mammals.
Best suited to caliche, clay, dry, limestone, and sand, Huisache adapts seamlessly to local soil conditions. It requires minimal supplemental water and tolerates dry spells with ease. It offers minimal deer resistance.

Huisache
Vachellia farnesiana
NATIVE RANGE // EPA & NPSOT
Texas Native Ecoregions31 REGIONS
[ INITIALIZING GEOSPATIAL MAP DATA... ]
Chihuahuan Deserts, East Central Texas Plains, Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains, Texas Blackland Prairies, Western Gulf Coastal Plain
SOURCE: US EPA L3/L4 ECOREGIONS • NPSOT VERIFIED30.1727° N, 98.0873° W (DRIPPING SPRINGS, TX)
GROWTH & VISUAL PROFILEPerennial • Tree
↕HEIGHT
15 ft.
↔SPREAD
15 ft.
🌱GROWTH
Fast
🍂FOLIAGE
Deciduous
BLOOM COLOR
Orange
Yellow
BLOOM CALENDARSpring (3 MO)
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
BOTANICAL ALIASES & ALTERNATE NAMES6 ALIASES
Texas HuisacheSweet AcaciaPerfume AcaciaMealy AcaciaMealy WattleCassie
ECOLOGICAL ROLE & WILDLIFE
ATTRACTS & SUPPORTS
BirdsButterfliesDeerMothsNectar InsectsSmall Mammals
Recognized for providing nectar and forage for native Texas pollinators.
WATER NEEDLow (Drought Tolerant)
VL
LOW
MOD
HIGH
SOLAR NEEDSun
SHADE
PART SHADE
PART SUN
FULL SUN
SUBSTRATE & SOILpH: Neutral to Alkaline
CalicheClayDryLimestoneSand
⚠️ BOTANICAL SAFETY NOTICE
Non-toxic to humans, birds, and domestic animals.
MAINTENANCE & PROPAGATION
Low maintenance once established.