If the temperature of orchid can be well controlled during the period of maintenance and management, the purpose of flower urging can be achieved. Before flowering, the temperature difference between day and night should be controlled above 10 degrees, usually between 18 degrees and 21 degrees in the daytime and between 8 degrees and 10 degrees in the evening, so that flower buds can be better differentiated, and the number of flowers will increase.
Attention should be paid to the amount of water in the flowering period. If the amount of water is too large, the flowers will be very small, affecting the viewing. At this time watering should see dry see wet, not too frequent water supply, soil moisture can keep between 70% to 80% of the best, conducive to flower bud differentiation.
It will consume a lot of nutrients when it blooms. If you want to have more flowers and better quality of flowers, you need to ensure enough nutrients. Usually, increase the amount of phosphorus and potassium before flowering, or use the fermented organic fertilizer. If the nutrients are sufficient and the root system absorbs them, the flowers will naturally open better.
Light is a necessary factor for plants to bloom, whether before or during flowering, there should be sufficient time for light, it should be put in the light, more sun, so that flowers can bloom more. But when the flower bud forms, we should reduce the time of seeing light, which can make the flower bloom more beautiful.