Sunshine
Sufficient light is the primary condition for the growth of orchid buds. Lack of light, flower buds not only germinate slowly, but also the new buds are thin and vulnerable to disease
During the germination of orchids, we should create a good light condition: stage drying basin. After the Spring Festival, when the weather gets warmer, they begin to receive more sunlight; Before the end of March, when the temperature is about 20 ℃, it can be cured in full sunshine. With the increase of temperature, it needs appropriate shading when the temperature reaches about 30 ℃
Temperature
The optimum temperature for orchid growth is 20 ~ 25 ℃, below 8 ℃, and the growth slows down above 30 ℃. Therefore, in order to make orchid buds grow well, we should skillfully avoid inappropriate growth temperature. Use air conditioning and heating to create a small environment for orchids to avoid summer and cold. It is not necessary to adopt greenhouse maintenance
If the appropriate temperature can be maintained, the new buds of the orchid in that year will grow normally in all seasons, and the new seedlings in that year can reproduce autumn buds and grow into large seedlings in that year
Moisture
The root of orchid has pseudobulb, which can resist drought to a certain extent, but water is also important for its growth. Sufficient water is required during germination rather than too much water. Many lovers wait until the basin turns white before watering, which is harmful to it
It is best to water the basin soil in time before it is slightly moist, dry up and moist down, and dry thoroughly. At the same time, it is necessary to have strong ventilation and often spray water to increase the air humidity of the small environment. If the air humidity is enough, the flower buds of orchids can grow more vigorously
Ventilation
Fresh air is very important for the growth of orchids. We should not only maintain air circulation, but also maintain good air permeability of basin soil. Often loosen the soil, which is conducive to the growth of flower buds