1. Sowing and propagation
Select well-developed seeds and sow them in well drained soil with medium pH of 5.5-5.8, covered with a thin layer of coarse vermiculite or medium sand, with a thickness of about 1-2cm. After sowing, keep the medium temperature at 18-22 ℃ for shading treatment. The seedlings emerge in 5-7 days, during which the soil medium shall be kept moist
2. Cutting propagation
Choose strong branches with good growth instead of flowering branches. The length should be 8-15cm. Before cutting, insert a small hole in the soil to prevent damaging the branches. Cutting time is generally carried out in summer or autumn. After 2-3 weeks, it can take root, and then carry out normal maintenance
3. Ramet propagation
Conduct ramet propagation after flowering, and cut off the lateral branches with adventitious roots or new branches with roots germinating at the rhizome, with a length of 10-15cm. In the soil, plant the rooted branches of the ramets into the soil, and slow the seedlings in the semi shade. After 1-2 weeks, move the plants to the light for normal maintenance