Buds normally develop in December and January, with blooming from January to March in the northern hemisphere. Blooms typically last for at least 6 weeks. Cooler conditions and healthy plants given good care can extend blooming for up to 12 weeks in total.

How do you get Dendrobium nobile to bloom?

To expect good bloom, night temperatures should be no more than 60°F until the buds appear. Day temps can be in the low to mid 70s. After the buds appear, you can keep them at 62-64° F at night and you should have blooms in January or February. At night one can even put them in the refrigerator until buds appear.

What season do Dendrobium orchids bloom?

Flowering phase takes place in February – June. You will begin to notice a number of bloom sprays appearing on the top of the canes. Each cane can hold anything between five and 20 flowers, all of which will last between one and three months.