Allow soil to dry out between waterings. Water deeply when the top 2-5 cm of soil feels dry. Reduce watering significantly during cooler months to prevent root rot.

Overwatering is a common mistake, leading to fewer blooms and potential root issues.

Prune annually in late winter or early spring before new growth begins. Remove dead, damaged, or crossing branches. Pinch back stems to encourage bushier growth and more blooms.

Hard pruning can be done to control size and shape.

Propagate from semi-hardwood cuttings taken in summer. Use a rooting hormone and plant in a well-draining medium. Keep consistently moist and warm. Cuttings typically root within 4-6 weeks, allowing for new plants.

Repot every 2-3 years or when the plant becomes root-bound. Use a well-draining potting mix.

Choose a pot only slightly larger than the current one, as bougainvillea prefers to be somewhat pot-bound, which can encourage flowering.