How to Water little-leaf mock orange?
Deep watering during dry spells, allowing slight surface drying between soakings

little-leaf mock orange · Philadelphus microphyllus
Also known as: desert syringa
Plant in neutral to alkaline, moderately fertile, moist but well-drained soil in full sun. Can tolerate dryer soils once well established.
Deep watering during dry spells, allowing slight surface drying between soakings