We can judge the quality of the variety of cold orchid from the texture and posture of the leaves. The leaves of high-quality cold orchid are delicate, glossy, dark green and turquoise in color, and there are also broad-leaved and fine-leaved leaves. Even according to the vertical degree of the leaves, they can be divided into sword shaped leaves, oblique vertical leaves and half curved vertical leaves. The midvein of Hanlan leaves is prominent, and the whole leaf is strong and straight. The leaves are less and more elegant, very beautiful
The flower types of high-quality Hanlan are very variable, including internal and external butterflies, and various kinds of opening products, such as triangle opening and sky facing opening. Hanlan also has unique new petal shaped flowers, pictograph flowers, odd flowers, etc., so, to select high-quality Hanlan, we should also pay attention to observe the flower forms of Hanlan, the more beautiful the flower posture, the more diverse the shape changes.
The flowers and colors of high-quality Hanlan are rich and varied. The high-quality Hanlan usually displays different colors in different shades on one flower. The places where the colors are changing should be harmonious and natural. The more contrast colors of Hanlan flowers, the more excellent ones. Hanlan flowers have white wheels, good texture, the same colors, and the petals look crystal clear and natural. Lang's is the best of the cold orchids.
In the field of orchid, orchid fragrance is generally divided into micro fragrance, light fragrance, strong fragrance, delicate fragrance and sweet fragrance. The climate environment of orchid cultivation and the variety of orchid will have different fragrance, while Hanlan has a very peculiar cold fragrance. The colder the Hanlan is, the more fragrant it is (generally, the lowest temperature that Hanlan can bear is 0 ° C). Cold orchid also has the saying of relic and constant fragrance. High quality cold orchid can keep fragrance for a long time, and it is very delicate and fragrant.