1、 Curing method
1. Soil: fertile soil with good water retention performance should be selected for open field planting of Calla. Generally, it is planted in the open or potted, and it will bloom about 3 months after potting p>
2. Moisture: Calla Lily likes water and will grow better in an environment with humid soil and high air humidity. During its growth, it should be sprayed with water from time to time to facilitate the growth of leaves p>
3. Nutrient: it has many flowers and is resistant to fertilizer. Generally, chicken, duck, pig manure and human manure can be selected. When applying fertilizer, do not apply fertilizer at its root. Applying fertilizer at its root will burn its root and affect its growth p>
4. Light and temperature: Calla safflower is not cold resistant and likes a warm and sunny environment. The place with good light is more favorable for its growth p>
2、 Breeding skills
1. Pruning: when it grows strong, the stems and leaves will become dense. At this time, the old leaves outside should be stripped in time to avoid excessive nutrient absorption by the old leaves, which will affect the nutrient absorption and light of the new leaves. After pruning, the internal branches will be neat and the ventilation will be improved, which can increase the amount of flowering. The pruned old leaves should be buried in time to avoid diseases and insect pests in the old leaves, which will affect the new leaves p>
2. Propagation: it is commonly used to propagate by dividing and sowing, and the small stems around the mother plant will be stripped off and planted separately from the end of flower to the middle of September. Sowing, indoor pot sowing, germination 15-20 days after sowing, and it takes 3-4 years for the seedlings to blossom p>
3、 Diagnosis and treatment problems
1. Rotten disease: the disease often has rotten disease. At this time, the rotten stems and leaves should be trimmed first, and then sprayed with antibacterial agent mixed with water p>
2. Insect pests: red spider is often the pest of Calla chinensis. After birth, spray it with ethyl acaricide alcohol mixed with water p>
4、 Other issues
1. How to spend the winter: when planting in winter, the temperature should not be lower than 15 ℃, and the soil should be kept moist, and water should be sprayed frequently to maintain high air humidity. This is more conducive to the growth of leaves p>
2. Whether it can be placed indoors: Calla safflower can be cultured indoors. It is a good choice for potted plants. Its flower color is pink, small and exquisite, and popular p>