How to manage to make orchids grow more frequently in spring?

How to manage to make orchids grow more frequently in spring?

Hu Shengli, general manager of Yunnan Dali Languo Flower Development Co., Ltd., replied:

If you want multiple and strong seedlings of orchids, management is very important, and you should pay more attention to temperature, light and humidity.

1. During the day, the temperature is controlled at about 25 ℃ and the light is controlled between 7000 lux and 9000 lux. Do not shade when the temperature is below 28 ℃, and replenish the light when the light is insufficient in cloudy days and rainy days. In addition, attention should be paid to enlarge the temperature difference between day and night. The temperature should be replenished when the daytime temperature is less than 20 ℃, and the night temperature should be controlled from 8 ℃ to 14 ℃. When the night temperature is low, the orchid respiration is slow, and the nutrient consumption is reduced, which is beneficial for the plant to store the nutrients produced during the day, and the false corm will be fuller and can produce more seedlings. Replenishing temperature during the day can make the orchid enter the vegetative growth period ahead of time, and the new buds will sprout ahead of time. The first batch of buds will be unearthed in mid-early April and the second batch of buds in mid-late June, which will increase the seedling rate of the same year.

two。 Pay attention to air humidity and ventilation, humidity can be controlled at about 70%. When warming up during the day, the vents should not be closed, and more windows should be opened at night to increase the oxygen in the air. The air humidity should be controlled at 65% to 80% during the day and 70% to 90% at night. The air humidity at night is slightly higher, which is beneficial to the orchid leaves to absorb water to supplement the water consumed by photosynthesis in the daytime. If the air humidity does not meet the requirements, it should be sprayed properly. The substrate materials for growing orchids should be wet, but do not water the seedlings and flood the buds. Transferred from China Flower Network