1、 Sowing and propagation
1. Sowing time: the sowing time of Luwei flower is generally at the turn of autumn and winter. The temperature is between 10-20 ℃, and too high or too low temperature is very unfavorable to its germination. Of course, due to regional differences, the sowing time can be advanced or delayed p>
2. Germination treatment: put the seeds in the refrigerator for two weeks. Then put it in a cool place at 10-20 ℃, and it is not suitable to receive light at this time. When the seeds are white, they can be sown p>
3. Pot soil preparation: osmanthus is suitable for growing in loose and fertile soil. Peat soil and river sand are generally selected as basin soil, and perlite can also be added. The bottom of the flowerpot needs to be padded with several pieces of broken tiles to improve its drainage p>
4. Sowing: Sprinkle the seeds of Luwei flower directly on the surface of the basin soil. And put the flowerpot in a cool place, water it and wait for it to germinate p>
2、 Ramet propagation
1. Ramet time: the ramet of Luwei flower should be carried out in spring. Usually before the growth period, this can give it time to recover. At the same time, it is advisable to separate plants in sunny days to avoid prolonging the slow seedling period due to cloudy and rainy weather p>
2. Pot soil preparation: luweihua likes weakly acidic soil, and some rotten leaf soil can be used to improve the soil quality. At the same time, add some sand to the basin to increase its drainage capacity p>
3. Separate plants: take out the osmanthus from the pot, knock off a little pot soil with a wooden stick, and then separate the small plants and plant them separately. When separated, each plant must have a complete root with soil on it p>
4. Follow up maintenance: plant the plants separately into new pots after splitting. At this time, you can use appropriate light to make it recover faster. At the same time, you can also use some drugs to promote flowering p>