Delosperma is a genus of perennial plants that require very little maintenance and have huge garden potential because of their ability to survive in hot conditions and with less water than most plants. Delosperma plants will generally do well in full sun to semi-shade, in well-drained soil. As much as these plants are considered succulents, Delosperma plants originate from areas that have summer rainfall meaning they still need to be provided with plenty of water when they are in their growing and flowering season.

Delosperma leendertziae seeds should be harvested from the mature seed capsules in late summer before they fall off and disperse. The seeds should be sown in spring to autumn in shallow trays in sandy soil and covered with a thin layer of sand (1-2 mm). The soil medium should have good drainage but still be able to hold moisture, maintaining a somewhat damp but not soggy state to ensure successful germination. Until the seeds germinate, which should take about two to three weeks, seedling trays need to be kept in a warm and bright environment that has full sun. Once the seeds have germinated and the seedlings have emerged the plants should be transplanted into individual pots using a soil medium mixture that consists of 2 parts sand/perlite for drainage and 1 part potting soil for moisture retention.

Plants can be propagated from stem cuttings under controlled conditions in a greenhouse in winter, spring, or summer. The length of the cutting is best kept between 80 and 120 mm and planted in sandy soil. The bottom leaves should be removed such that the cutting only remains with 3-4 leaves to conserve energy for rooting and the stem cuttings should be planted about 30-40 mm deep in seedling trays of sand that should be kept moist at all times. Rooting will occur within 3 weeks when conditions are kept warm.