1、 Breeding environment

1. Soil: it's best to choose sandy soil with good drainage. Before planting, you can apply some base fertilizer to the soil to help it grow better

2. Temperature: the suitable temperature is about 25 ℃. Generally, spring is the most suitable temperature for breeding

3. Watering: to maintain sufficient water in the soil, the basin soil should not be too dry. It is best to water in the morning. When the temperature is high in summer, you can spray some water indoors or around to maintain the humidity in the air

4. Light: give it an appropriate amount of light. If the light is long or too strong, it will shorten the flowering period; If the light is too weak, it will not grow normally and the leaves will turn yellow

2、 Breeding method

1. Sowing and reproduction: disinfect the soil and sow 1cm thick soil on the back cover. Generally, it will germinate next spring

2. Split ball propagation: separate the sub balls around the mother ball for planting, coat the cut with plant ash to prevent decay, put it in the sun for 1-2 hours, and then carry out split planting after autumn

3、 Common diseases

1. Yellow rot: the damaged leaves will appear yellowish brown spots, and the bulbs will begin to rot. the soil should be disinfected before planting, and the hydroponics should use pollution-free water; After discovery, it can be sprayed with carbendazim solution once every 2-3 days

2, rhizobia: it will damage its roots and cause small tumors on the roots. Serious harm will result in death. Before disinfection, we should clean up the plants and clean up the roots. Otherwise, it will damage the roots and increase the incidence rate. p>