Reitz' aloe is not difficult to cultivate and makes a handsome addition to any garden. It tolerates both frost and fire in its natural habitat, and is easily propagated from seed although the seed is often in short supply. Fresh seed should be sown in spring on a well-drained seedling medium, lightly covered and treated with a fungicide. Seedlings will emerge after two to four weeks and can be transplanted at the age of six months into individual containers ensuring good drainage and full sun conditions. Seed grown plants may take five to seven years from sowing to flower.