It is a perennial herb, which can live for a long time as long as it is given proper environment and method during the maintenance period, up to 20 or 30 years. During the growth period, the underground part will grow bulbs, which can be picked down after autumn, heat preservation treatment, and then continue to plant and maintain in spring, so repeatedly.
1. Soil: organic and loose fertile soil shall be included in the maintenance period, and rotten leaf soil and garden soil can be mixed in a certain proportion. The seed ball should be refrigerated first and put in the sand. In this way, the planting ball will be bigger and bigger, and the growth will be better and better.
2. Watering: it has certain requirements for water content, not too little or too much. The amount of water to be watered will vary with the seasons. In summer, water is often replenished once every two days. Spring and autumn about three days, winter low temperature, once a week on the line.
3. Fertilization: if you want to grow well, you can't leave fertilizer without bigger and more beautiful flowers. Usually when you put it into the soil, you need to add base fertilizer. Before spring germination and flowering, you need to apply fertilizer. Use diluted liquid fertilizer for fertilizer. The concentration should be low to avoid burning roots.
4. Light: it's not sensitive to light. It can be placed indoors or outdoors. It's better to put it outdoors in the daytime to receive light. When it's cold, it will move indoors.