1, planting method: soil selection: Shanghai green is suitable for growing in fertile and well-drained soil. It is best to choose loose soil rich in organic matter. Sowing: You can choose to sow directly or raise seedlings first and then transplant. In the right season, spread the seeds evenly on the prepared soil surface, and then gently cover it with a thin layer of soil. Light and temperature: Shanghai Qing likes sunny environment and needs at least 6 hours of sunshine every day. The suitable growth temperature is 15 to 25 degrees Celsius.
2. Fertilization time: basal fertilizer application: Before planting Shanghai Green, some organic fertilizers, such as decomposed compost or organic compound fertilizer, can be applied in the soil preparation stage. This can provide sufficient nutrient supply and contribute to the growth of green plants in Shanghai. Application of topdressing: topdressing in Shanghai is mainly in the growing period. After the seedlings grow well, you can sprinkle some compound fertilizers with balanced nutrients such as nitrogen, phosphorus and potassium around the plants. According to the growth of greening plants and the nutrient content of soil in Shanghai, topdressing can be done once every 10 ~ 15 days.