Water regularly during the growing season, especially when young or during dry spells. Rhamnus alnifolia prefers consistently moist soil but can tolerate short periods of drought once established.

Avoid waterlogged conditions, which can lead to root rot. Reduce watering in fall and winter.

Pruning is primarily for shaping and size control. Remove dead, damaged, or crossing branches anytime. To maintain a desired form or size, prune lightly in late winter or early spring before new growth begins.

Avoid heavy pruning, as it can stress the plant.

Propagation is typically done by seeds sown in autumn or through semi-hardwood cuttings taken in summer. Seeds may require a period of cold stratification to break dormancy.

Cuttings should be treated with a rooting hormone and kept in a moist, well-draining medium.

Repotting is rarely necessary for established Rhamnus alnifolia as it is a slow-growing shrub. If container-grown, repot only when the plant becomes root-bound, usually every 2-3 years.

Use a well-draining potting mix and a pot only slightly larger than the current one.