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 p>
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 p>
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 p>