Jun, Jul, Aug, Mar, Apr, May
Take cuttings of healthy shoots with stems around 10cm long. Hold the stem in your hand to steady it and cut it off flush with the main stem so you don't leave a snag. Use sharp secateurs to make a clean cut.
Place the cuttings on their side and leave them somewhere dry and warm for a few days until the wound has calloused (see cutting on left of picture). This will reduce the chance of the cutting developing rot later on.
Insert cuttings into deep 5cm or 8cm pots of soil-based potting compost mixed with equal parts grit. Firm the compost at the base of the cutting and make sure that at least half of the stem is above compost level.
Sprinkle a 1cm layer of crushed grit or perlite over the compost surface after gently watering each cutting. Give the pot a shake to leave a level surface. This layer helps keep the stem dry by improving drainage.