Water Coulteria pringlei moderately during the growing season, allowing the soil to dry out slightly between waterings.

Reduce watering significantly in fall and winter to prevent waterlogged roots, which can lead to root rot. Ensure good drainage to avoid excess moisture.

Prune Coulteria pringlei in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches to maintain plant health and shape. Light pruning can encourage bushier growth.

Avoid heavy pruning, as it can stress the plant.

Coulteria pringlei can be propagated from seeds, though germination can be slow and erratic. Scarify seeds or soak them in hot water before sowing.

Stem cuttings can also be taken in late spring or early summer, treated with rooting hormone, and planted in well-draining soil.

Repot Coulteria pringlei every 2-3 years or when it becomes root-bound, preferably in spring before active growth. Use a well-draining potting mix.

Choose a pot only slightly larger than the current one to avoid overwatering issues. Handle the root ball gently during repotting.