Water deeply but infrequently once established, allowing the soil to dry out completely between waterings. Overwatering is detrimental and can lead to root rot.

Young plants require more consistent moisture during their first year to establish a robust root system.

Pruning is typically minimal and best done after flowering to maintain shape and remove any dead or crossing branches. Avoid heavy pruning, as manzanitas are sensitive to it.

Focus on light shaping to enhance natural form.

Propagation is best achieved from seeds, which require a period of cold stratification. Cuttings can also be taken from semi-hardwood in late summer, but success rates can be variable and require specialized rooting hormone and conditions.

Repotting is rarely necessary for Arctostaphylos regismontana, as they prefer to be undisturbed. If absolutely needed for container-grown plants, repot in early spring before new growth begins, using a well-draining, lean soil mix.