1、 Cultivation method of first grade orchid
1. Light: it likes semi Yin environment, is not resistant to strong light and cannot be exposed to the sun. During maintenance at ordinary times, it can be placed at the astigmatism place and exposed to the sun. In summer, it should be covered in time or avoided in strong light. Under strong light, the plant will be sunburned and yellow leaves will appear p>
2. Watering: watering depends on the season. Summer is hot and dry. You can often water and spray water to make the environment moist, but you can't accumulate water. The temperature decreases in autumn and winter. To reduce the frequency, the soil should be slightly moist. Watering should not be excessive at the beginning of spring to avoid rotten roots. In addition, pay attention to water control during flowering, and do not water until it is dry p>
3. Temperature: it can't stand low temperature or high temperature. Therefore, pay more attention to temperature. The low temperature in winter shall be moved indoors as soon as possible, the high temperature in summer shall be ventilated, the light shall be blocked in time, and the water shall be sprayed frequently to cool down. Usually, it is most favorable for growth to provide it with a temperature of 15 to 25 degrees p>
4. Soil: when breeding, you can prepare soil by yourself and mix it with humus soil and granular soil to ensure looseness, air permeability, water permeability and fertility. Or you can also buy special nutrient soil for breeding orchids. Pay attention to the viscosity must not be too heavy p>
2、 Advantages and disadvantages of orchid freshman
The advantage of the first grade orchid is high ornamental and easy to breed. But there are also disadvantages. It requires the basin soil to be slightly dry during flowering. If the basin soil is wet, the outer three petals are easy to tilt back, which should be adjusted by hand. Of course, it should not be too dry, otherwise the flower shape will change p>