Quararibea angustifolia prefers consistently moist soil but not waterlogged conditions. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly during cooler, dormant periods to prevent root rot.

Ensure good drainage in pots to avoid soggy roots.

Prune Quararibea angustifolia lightly to maintain its shape and remove any dead, damaged, or crossing branches. Pruning is best done in late winter or early spring before new growth begins.

This encourages bushier growth and can help manage the plant's size.

Propagate Quararibea angustifolia from semi-hardwood cuttings taken in late spring or early summer. Dip the cuttings in rooting hormone and plant them in a well-draining potting mix.

Keep the soil moist and provide high humidity and warmth for successful rooting.

Repot Quararibea angustifolia every 2-3 years or when it becomes root-bound. Use a well-draining potting mix, such as a blend of peat moss and perlite. Choose a pot that is only slightly larger than the current one.

Repot in spring before the active growing season begins.