Propagation
Take soft tip cuttings of non-flowering shoots during late spring and semi hardwood cuttings during late summer.

Culture
Once establish Philadelphus mexicanus requires little care but prefers moist soils that are mulched. It should be planted in a position that avoids hot afternoon sun and may be grown as an understorey plant.

Botanic information
Leaf: The dark green ovate leaves underside is slightly pubescent and the margin is entire to sparsely toothed. They are arranged oppositely in a single plane along the branch and have an acuminate apex and a short petiole. 

Flower: The 4 petalled creamy-white cyatheriform flowers has a calyx that is slightly pubescent and are solitary or arranged in a raceme with 3-blooms and appear during summer.

Fruit: The small capsule is 4-celled. The small seed is not commonly seen and the plant is normally reproduced vegetatively.