Gymnanthemum corymbosum is a medium to large shrub that should be planted around the back of your garden border. Plant Gymnanthemum corymbosum in a sunny, well-drained area, allowing sufficient space around it. If left to its own devices, the plant will grow and spread quite quickly. However, if you would prefer a more compact growth, it should be prune back by about one-third after flowering. The plant is relatively low maintenance and waterwise, requiring supplemental watering in summer when grown in winter rainfall regions. Apply compost regularly.

Gymnanthemum corymbosum is easy to propagate from cuttings taken in autumn, but this can also be done year round. Treat cuttings with a rooting hormone powder. These will begin to root in less than a month and be ready for your garden in around 3 months. Plants can also be propagated by seed, sown in spring or summer.