1. Temperature: it has high requirements for temperature, different temperatures in different periods. The best temperature is 2-6 ℃ for long roots, 5-10 ℃ for germination, 10-12 ℃ for long leaves and 15-18 ℃ for flowering.
2. Watering: it likes a humid environment and needs to be watered frequently. It can't be watered too much each time, but the soil can't be dried. See the soil dry before watering.
3. Light: it's not a light loving plant. It can take 1-2 hours a day, but it can't be exposed to strong light. Turn the flowerpot day by day to ensure that the plants are evenly illuminated.
4. Soil: it has high requirements for soil quality. It can be mixed with rotten leaves or coarse sand and stone of garden soil to keep good soil moisture.
1. It can only grow in the low temperature environment. When the temperature is as low as 0 ℃ in winter, put the plants indoors.
2. We can't spend the summer in the soil any more. We must store the bulbs in the shade.
