1. Breeding environment

(1) Soil: it needs soil with good drainage, rich nutrition, loose and neutral. Garden soil, rotten leaf soil and manure can be mixed in a ratio of two to one

(2) Illumination: generally, scattered light can meet the requirements, but it is necessary to give more light to the plants in winter. It is not resistant to strong light. After encountering it, it needs to block the light or move its position

(3) Watering: good drought resistance, not waterlogging resistance. The most important thing for watering is balance. After planting, the first watering shall be thorough. The subsequent watering shall not be too dry or wet, and the surface shall be wet as the standard

(4) Fertilization: when planting, use animal manure or cake fertilizer as base fertilizer and mix it evenly with the soil. After growing new leaves, topdressing is required, mainly urea in the early stage and compound fertilizer in the later stage. Usually once a week

(5) Temperature: the temperature cannot be too high or too low. Generally, it is 15 to 20 degrees during the day and 7 to 8 degrees at night. The temperature difference between day and night should not be too large

2. Pest control

Plants are vulnerable to some insect pests, such as root maggots, leaf miner flies and so on. It can be sprayed with Omethoate EC of 40% concentration for three or four consecutive times

3. Pruning

Hyacinth grows faster, so it needs to be trimmed regularly. Cut off the long, messy and aging branches. In the flowering period, only a few strong flower buds are left in the early stage, and the rest are cut off. In the later stage, the withered flowers need to be cut off to prevent them from consuming nutrients