1、 Bulb difference

The bulbs of purple root orchid are mostly purple and look clear, including the bottom leaves. The color of red bulbs is mostly earthy white, even purple, but it is far less dark than the former, which is not obvious

2、 The difference between flowers

Purple root orchid has smaller flowers. It can bloom several or even more flowers on a foil. The flower color is relatively single, and the color is mostly orange red. Flowering begins in winter, sometimes delayed or delayed. The flowers of Zhuding red are larger. Generally, only one or sometimes two flowers can be opened on the foil, and there are many varieties and colors. Flowering in summer