Water Pistacia × saportae moderately during the growing season, allowing the soil to dry out slightly between waterings. Reduce watering significantly in fall and winter, as the plant is dormant and requires much less moisture to prevent root rot.

Prune Pistacia × saportae to shape and remove any dead, damaged, or crossing branches. Light pruning can be done in late winter or early spring before flowering. Avoid heavy pruning, as it can stress the plant.

Propagation of Pistacia × saportae is typically achieved through semi-hardwood cuttings taken in summer or by grafting onto suitable rootstock. Seed propagation is possible but often results in variable traits and is less common for cultivation.

Repotting Pistacia × saportae is rarely necessary as it prefers to be slightly root-bound and thrives in well-draining soil. If repotting is needed, do so in early spring, using a gritty, fast-draining potting mix, and opt for a slightly larger pot.