How to cultivate Cornus officinalis
A brief knowledge sharing with you on how to cultivate Cornus officinalis and the cultivation methods and precautions of Chinese cornel, the following editor will give you a detailed answer
Soil, in the cultivation of Cornus officinalis, a mixture of decomposed leaf soil, garden soil, and river sand can be used to create a cultivation substrate; a warm environment is needed during the growth period of Cornus officinalis, and the ambient temperature should be controlled between 20-30℃, and it should be promptly transferred to an indoor environment for maintenance after entering winter; lighting, a layer of shading net needs to be set up above Cornus officinalis when the sunlight is too strong in summer, and full-time lighting can be provided in the spring, autumn, and winter seasons.
1. Soil
Cornus officinalis has high requirements for soil during its growth period, suitable for growing in soil rich in organic matter with good drainage and aeration, slightly acidic. When preparing the soil, a mixture of decomposed leaf soil, garden soil, and river sand can be used to create a cultivation substrate, mixed with an appropriate amount of碎石 to improve the drainage of the potting soil. After the soil is prepared, an appropriate amount of ferrous sulfate solution should be added to make the soil slightly acidic.
2. Warm environment
Cornus officinalis is suitable for growing in a warm environment. During daily maintenance, the ambient temperature should be controlled between 20-30℃. It is necessary to spray water around the leaves frequently when the temperature is higher than 35℃ to keep them moist. In addition, Cornus officinalis has strong cold resistance, able to endure low temperatures of -18℃, and can overwinter on the ground in winter.
3. Lighting conditions
Cornus officinalis has a high demand for light during its growth period but does not tolerate direct strong sunlight. When the sunlight is too strong in summer, a layer of shading net needs to be set up above Cornus officinalis to weaken the intensity of the light. In the spring, autumn, and winter seasons, Cornus officinalis can be placed in a well-lit environment for maintenance, providing full-time lighting to allow Cornus officinalis to bloom and bear fruit smoothly.
4. Water and fertilizer management
Cornus officinalis has a certain degree of drought resistance, and only needs to be watered three times during cultivation: the first time is before flowering in spring, the second time is after fruiting, and the third time is before entering winter, to ensure it can safely overwinter. In other periods, water should be added when the soil is dry to keep it moist. In addition, 0.1% boron solution should be sprayed on the leaves in mid-April and during the fruiting period to supplement nutrition.
The above is a detailed explanation of the cultivation methods and precautions of Chinese cornel and how to cultivate Cornus officinalis, hoping this article can bring you help in life!