The Difference Between Chengmei and Dayipin
In traditional Chinese orchid culture, Chengmei and Dayipin, as famous Huilan varieties, often trigger comparative discussions among orchid enthusiasts. The subtle differences formed over two hundred years of cultivation history are the important basis for appreciating these two precious orchids.
Detailed Explanation of Four Core Differences
Leaf Shape Feature Comparison
Chengmei leaves show typical broad-leaf characteristics, with a leaf length of 45-50 centimeters and a leaf width of 1-1.5 centimeters, and the leaf edge sawteeth are rough and powerful. In comparison, Dayipin leaves are more delicate, with a leaf length of 40-50 centimeters and a leaf width of 0.8-1 centimeters, with fine and silky teeth. This difference directly affects the overall plant shape, with broad-leaf varieties more suitable for large pot cultivation.
Flower Shape Structure Analysis
Chengmei has a red shell type standard Meipan flower shape, with a unique lip shape of swallowing the tongue, and the tongue surface is distributed with bright red spots. Dayipin is famous for its large Ru yi tongue, with a flower diameter of 6-7 centimeters, and the overall flower shape appears more dignified and grand. During the flowering period management, it is necessary to note: Chengmei requires enhanced lighting to bring out the color, while Dayipin needs proper shading to maintain the flower shape.
Flower Stem Support Characteristics
Chengmei's flower stem diameter can reach 0.8-1 centimeter, with strong upright growth, perfectly supporting the inflorescence. Dayipin's flower stem is thin and soft, requiring special attention to support measures during cultivation. It is recommended to use bamboo stakes for shaping assistance to prevent the flower stem from falling over and affecting the viewing.
Historical Origin Research
According to the "Small History of Orchids," Chengmei was discovered in Fuyang, Zhejiang, during the Qianlong era of the Qing Dynasty, while Dayipin originated from Jiashan area during the Jiaqing era. Historical differences have created variety characteristics, with Chengmei being more adaptable to the climate of Northern Zhejiang, and Dayipin performing better in the humid environment of Jiangnan.
Cultivation Selection Suggestions
In terms of ornamental value, Chengmei is known for its rare treasures, with an annual seedling output of only over a thousand, and the market price reaches tens of thousands of yuan. Dayipin, due to its higher propagation coefficient, has an individual price of about three thousand yuan. It is recommended for beginners to choose Dayipin for practice, while experienced orchid enthusiasts can collect Chengmei. When mixed cultivation, it is necessary to note: Chengmei prefers a slightly dry matrix, while Dayipin requires higher humidity, suggesting separate management.
From the perspective of cultural value, Chengmei symbolizes the bones of a literary person, suitable for classical courtyard landscaping; Dayipin symbolizes wealth and auspiciousness, more suitable for modern home decoration. No matter which one is chosen, maintaining matrix ventilation and moderate sunlight is a common care point.