Freylinia densiflora is grown easily from seeds and cuttings. Seed should be sown in spring or early summer using a well-drained soil mixture. The seed will germinate within three weeks. Soft to semi-mature, short stem cuttings can be taken in autumn, spring or summer. These cuttings can be treated with a rooting hormone to help stimulate rooting. These cuttings will root within a month. Once the cuttings have rooted, place them in a slightly shaded area to harden off for three weeks before potting. Pot the rooted plants in a sandy soil mix and placed under a shade net until ready for planting.

This bell-bush is an ideal plant for any fynbos garden, especially in semi-arid regions; otherwise give it a warm sunny spot in your garden. The plant grows very tall and vigorously so it can be planted as a screen to hide any structures or walls and can also be planted at the back of a bed with smaller shrubs and herbaceous perennials in front of it. It grows in full sun and is fairly water-wise. Regular pruning will keep the shrub nice and tidy.