1、 Different plant types

The plants of purple root orchid are smaller and not so tall. If you put two plants of the same age together, you can easily distinguish them, but they are less distinguished from the seedlings of the latter

The plants with red vermilion are larger and look higher

2、 Different corms

The bulb color of purple root orchid is purple. To be exact, it is mixed with yellowish brown and purple. The degree of white is less, the color is relatively fresh, and there are no creeping branches on it. The bulb is relatively hypertrophic, with a diameter of about 5-7 cm, which is equivalent to the latter

The color of cinnabar red bulb is earthy white, and some will have purple cost, but it belongs to dark purple, and there will be creeping branches on the bulb. The shape is almost spherical, with a diameter of about 5-7.5 cm

3、 Different flowers

The flowering period of purple root orchid is about winter and spring. If flowering is found during this period, it can be determined that it is this kind of flower. The flowers are more trumpet shaped, with smaller flower types. The color is close to red, generally orange red, and the stamens are relatively scattered

The flowering period of Zhuding red is in summer. The flower type is relatively large, the color is positive red, and the stamens are relatively concentrated