As the summer fades away, the beginning of autumn ushers in a new growing season. During this season, proper maintenance will provide a solid foundation for the healthy growth of orchids. How to maintain orchids after the beginning of autumn, you need to pay attention to the following aspects.
First of all, the watering of the orchid is key. As the temperature gradually decreases, the water requirement of orchids is relatively small. After the beginning of autumn, gradually reduce the frequency of watering, but make sure to water the bottom thoroughly each time. At this time, it is necessary to avoid stagnant water and avoid the roots of the orchid from being too wet to prevent the occurrence of root rot.
Secondly, adjust the light of the orchid reasonably. After the beginning of autumn, the light gradually decreases, so it is necessary to move the orchids from the excessive bright light of the summer to a moderate semi-shaded environment. Orchids have high requirements for light, but too strong sunlight may adversely affect them, so it is necessary to take measures to shade the sun.
In addition, moderate fertilization is necessary to keep orchids growing healthy. At the beginning of autumn, the amount of fertilizer applied to the orchid can be appropriately reduced, so that the orchid enters a relatively dormant state. At this time, phosphorus and potassium fertilizers are mainly used to help orchids form solid flower buds and enhance immunity, and reserve nutrients for the growth of autumn and winter.
In addition, pay attention to insect and disease prevention. In autumn, orchids are susceptible to some pests and diseases, such as aphids, spider mites, etc. Therefore, it is necessary to keep the surroundings of the orchid clean, clean up fallen leaves and weeds in time, and reduce the breeding environment of pests and diseases. If pests are found, they can be treated with biological control or appropriate insecticides.
Finally, pay attention to adjusting the temperature. In autumn, the temperature gradually decreases, and the temperature difference at night is large, so it is important to avoid cold damage to orchids. Move indoors or take shelter from the wind and cold to ensure that the orchid grows at a relatively stable temperature.
In general, the maintenance of orchids after the beginning of autumn needs to be comprehensively considered according to the local climatic characteristics and the characteristics of orchid varieties. By properly adjusting watering, light, fertilization, disease and insect control, orchids can maintain a healthy growth state in autumn and prepare for winter flowers. This season is the perfect time for orchids to welcome new life.
Orchid farming techniques