As with most Fabaceae, growing Psoralea pinnata is quite difficult from cuttings. It is best grown from seed. A handful of soil taken from below the parent plant and added to the seed tray is generally helpful when sowing Fabaceae seeds. This helps to ensure that the symbiotic mycorrhiza which grow on the roots and encourage nutrient uptake are present.

Seedlings should be planted along a stream or in an area which receives a substantial amount of water.

Herbarium records show that it will even persist under pines and wattles. It would seem that it can successfully compete with established trees in difficult wet areas.