1, frequency: Narcissus for hydroponics, for soil culture of Narcissus, watering is also very important, you can water every two or three days or so.Specific watering frequency should be adjusted according to seasonal changes, it is necessary to maintain sufficient water in the soil, not to make the plant dry, and timely watering after the soil is dry.
2. Water quantity: When watering each time, the water quantity must be well controlled to ensure that it can be watered thoroughly. It is not allowed to water only half of the time, and it is also noted that there should be no water accumulation.
3. Water temperature: When watering, the water temperature is also very critical. The temperature of the water should be almost the same as the room temperature. In winter, do not use too cold water. Otherwise, it will cause frostbite on the roots and cause problems in the growth of daffodils.
4. Water quality: When watering daffodils, you can choose rainwater, river water, well water, river water, etc. The requirement for water quality is not high, and you can also use tap water after standing.
Fertilization should be applied according to the growth period of daffodils. In the rapid growth stage, fertilization must be applied in time to supplement the nutrients needed for growth.In addition, before and after flowering, the application of phosphorus and potassium fertilizers should be increased appropriately to maintain the need for flowering.A special fertilizer suitable for daffodils can be used, and a compound fertilizer with balanced elements can also be used.