Vernalization of orchids

The vernalization of orchids is an essential part of promoting growth. Orchids hardly grow during the growing period and accumulate nutrients to provide buds. The vernalization of different plants have different environmental requirements. Jianlan and Hanlan do not need to be given a low temperature to blossom naturally, but the orchid is different and needs a specific temperature above 10 degrees and below 15 degrees. Otherwise, the opening effect will be greatly reduced because of the temperature problem.