1、 Fertilization requirements

1. Different periods: the growth potential of lily of the valley is different at different stages of growth, and the fertilizer required for growth is also different. In the spring just in the new sprouting period, we should provide the nutrients needed for germination. Only by applying enough nutrients can we lay a good foundation for future growth

2. Vigorous growth period: during the vigorous growth period of lily of the valley, we must pay attention to fertilization. At this time, it grows very rapidly and has a lot of demand for nutrients. Fertilization can be carried out every two or three weeks, mainly with nitrogen, phosphorus and potassium fertilizer. Pay attention to the balance of fertilizer. In addition to compound fertilizer, organic fertilizer can also be added appropriately

3. Flowering period: apply fertilizer once during the incubation period of flower buds, and flowering consumes a lot of nutrients. At this time, we must pay attention to Topdressing and do not apply too much nitrogen fertilizer. After the flowers wither, you can apply liquid fertilizer once to supplement the nutrients needed for previous flowering

2、 Watering requirements

The growth of lily of the valley needs water. The frequency of watering is not fixed. The climate is different in different seasons, so the frequency of watering is different, which can be watered according to the specific situation. Water every 2-3 days in the spring and autumn growing season. In summer, the water evaporates rapidly and needs to be supplemented in time. You can supply water once every morning and evening and sprinkle water evenly into the soil. The climate in winter is cold. Be sure to pay attention to the amount of water and wait until the soil is dry before supplying water