Bulbophyllum rothschildianum is from China, India, Nepal and Bhutan. This species inhabits humid, and damp forests. Inflorescences are umbellate, bear a few flowers which each measure 17cm across. Plants usually bloom during the spring.
This plant is flowering size. Grow Bulbophyllum rothschildianum in a pot with moss and bark, or on a mount. Plants need moderate shade, never direct sunlight and to be be kept evenly watered all year. Plants grow well in an intermediate greenhouse or indoors with a difference between day and night temperatures.