1, soil
Double-petalled Zhu Jin is a perennial shrub of Malvaceae, also known as Yueyuekai. Double-petalled Dendrocalamus latiflorus has strong adaptability and no waterlogging tolerance, which requires good soil drainage performance. If you want to breed double petals of Zhu Jin, you can use loose, fertile sandy loam with good permeability and drainage, and you can change pots every spring.
2. Temperature
Double Zhu Jin is warm and suitable for growing in a warm, cool and well-ventilated environment. Shuangzhujin is afraid of freezing, and the temperature should be kept above 12 degrees in winter and 20-26 degrees in growing season. In winter, Zhu Jin with double petals should be moved to a warm indoor maintenance, which is beneficial to Zhu Jin with double petals in winter.
3. Lighting equipment
Double Zhu Jin likes light, which requires sufficient light during growth, but is not resistant to strong light. In spring and autumn, the double-petalled Zhu needs to be kept in a place with sufficient outdoor light for photosynthesis. In summer, the light is too strong, so it is necessary to keep the double petal Zhu Jin in a cool and ventilated place to avoid the strong light at noon.
4. Water and fertilizer
During the growing period in Zhu Jin, there is a great demand for water and fertilizer. During the curing period, according to the wet and dry conditions of the soil, water the double-petal Zhu Jin appropriately to keep the soil moist. During the curing period, a proper amount of fertilizer should be applied to the double-petal Zhu Jin. Generally, 15 days can be applied with 1 times of thin fertilizer, which is beneficial to the growth of double-petalled vermilion leaves.