Light: Full sun for best flowering; light afternoon shade can help prevent leaf scorch in Phoenix’s hottest exposures.
Water: Low to moderate water once established. Water deeply, then allow soil to dry partially before watering again. Containers need more frequent watering during extreme heat; avoid constantly wet soil.
Soil: Well-drained sandy or gravelly soil. Tolerates alkaline soil but struggles in poorly drained clay; use a fast-draining mix in containers.
Mature size: Typically 2–3 feet tall and 4–6 feet wide; may grow larger in sheltered, frost-free locations.
Bloom: Repeated flushes from spring through fall, sometimes into winter in frost-free locations. Flowering may slow during extreme summer heat or cold weather.
Evergreen / deciduous: Evergreen in frost-free conditions; may lose leaves or suffer stem dieback during Phoenix cold snaps.
Growth rate: Moderate; generally slower and more compact than vigorous climbing bougainvilleas.