General Information
Status in Florida: Native
Native Habitat: Dry, sandy soils, and open areas such as prairies, roadsides, and disturbed habitats
Native States: Florida, Texas, Arizona, and parts of Mexico and Central America
Growing Zones: 9-11
Size at Maturity: 8-15 feet tall, 6-10 feet wide
Phenology: Evergreen
Life Cycle: Perennial
Growth Rate: Moderate to fast
Growth Habit: Shrubby, bushy, rounded
Bloom Season: Winter to spring
Bloom Color: Yellow, with spherical flower clusters
 
Growth Conditions
Sunlight Requirements: Full sun
Soil Texture: Well-drained, sandy or loamy soils
Soil pH: Slightly acidic to neutral
Moisture Requirements: Dry to average moisture
Tolerance to Salt Spray: Moderate
Keystone Plant: No
 
Landscape Considerations
Recommended Landscape Uses: Shrub border, wildlife habitat, xeriscaping, and hedging
Maintenance Tips: Tolerates drought once established; prune after flowering to maintain shape and encourage new growth
Considerations: The plant has sharp thorns; care should be taken when handling
Hurricane Wind Resistant: Yes
Erosion Control: Yes
Nitrogen Fixing: Yes
 
Other Information
Edible: No
Pet Safe: Yes
Deer and Rabbit Resistance: Yes
Historical Medicinal Uses: The bark and leaves have been used traditionally in some cultures to treat wounds, ulcers, and infections
Florida Native Companion Plant: Dune Sunflower (Helianthus debilis), Sand Verbena (Abronia villosa), Coral Bean (Erythrina herbacea)
Wildlife Benefit: Attracts pollinators, including bees and butterflies, and provides cover for small animals
Caterpillar Host Plant: No
Propagation: Seed, cutting
 
Sweet Acacia is an attractive shrub well-suited to dry, sunny landscapes. Its fragrant yellow blooms and drought tolerance make it an excellent option for low-maintenance, pollinator-friendly gardens. However, caution should be taken due to its thorns when planting near pathways or high-traffic areas.