How to cultivate osmanthus
Do you know about this? Here is an explanation of how to cultivate osmanthus and the methods and techniques for growing this green plant, as follows:
Osmanthus is one of China's traditional top ten famous flowers, belonging to the Oleaceae family. It prefers a warm and humid environment. Subtropical regions are especially suitable for growing osmanthus. Sunlight and water are particularly important for osmanthus during cultivation. To ensure normal growth, it is necessary to guarantee about 6-8 hours of sunlight, which can be said to make osmanthus a long-day plant. Let's now understand the specific cultivation methods for osmanthus.
1. Soil Environment
Osmanthus prefers acidic soil with good breathability and a pH value between 5.5-6.5. If planted in alkaline soil, the entire plant will wither and die. Therefore, when planting, organic fertilizers can be used as base fertilizers, mixing mountain soil, garden soil, and sandy soil in a ratio of 5:3:2. This mixing method not only enriches the soil but also has strong breathability and drainage.
2. Sunlight
Osmanthus is a long-day plant, so it should be cultivated in an environment with sufficient sunlight. A dark environment can easily cause a large number of leaves to fall and flower buds to fail to form. The daily cultivation should have a sunlight duration of about 6-8 hours. Seedlings can be exposed to long periods of scattered light. Once mature, it is more suitable for direct sunlight, although it is not necessary for the plant to be exposed to intense sunlight, so the placement of the pot should be monitored at all times.
3. Watering
Osmanthus does not prefer a too moist growing environment. In summer, due to the rapid evaporation of water, it is necessary to water sufficiently. Avoid watering at noon and water once in the morning and evening. During the growing period, the soil should maintain 50% water content. In autumn and winter, as osmanthus gradually enters a dormant period and growth slows down, the frequency of watering can be reduced to avoid overly moist soil, which can cause the leaves and flowers to fall.
4. Fertilizing
Osmanthus is suitable for applying organic fertilizers, but it should not be over-fertilized, with thin fertilizers being the main choice. Fast-acting nitrogen fertilizers can be chosen and applied frequently. Usually, in spring, which is the germination period of osmanthus, fertilizing can be done once every two weeks with a dilute fertilizer. After July, a compound fertilizer mixed with calcium superphosphate can be used to catalyze flower buds, which is beneficial for the flowering of osmanthus.
The above [] introduces how to cultivate osmanthus and the specific introduction of the methods and techniques for growing osmanthus, hoping to bring some floral knowledge to green plant enthusiasts.