Ulex baeticus prefers well-drained soil and dislikes waterlogged conditions. Water moderately when the top few centimeters of soil feel dry, especially during prolonged dry spells.

Reduce watering significantly during winter to prevent root rot. Ensure good drainage to avoid issues.

Prune after flowering to maintain shape and encourage denser growth. Remove dead or damaged stems at any time. Hard pruning into old wood should be avoided as it may not regrow.

Light shaping can be done annually to keep it tidy.

Propagation is typically achieved through semi-hardwood cuttings taken in late summer or early autumn. Rooting can be slow.

Alternatively, fresh seeds can be sown in autumn or spring, often requiring stratification or scarification to break dormancy.

Repotting is usually only necessary for container-grown specimens when they become root-bound, typically every 2-3 years. Use a well-draining compost mix. Repot in spring before new growth begins.

Handle the root ball carefully to minimize disturbance.