Differences between Shiba Xue Shi Camellia and Chidan Camellia
Enthusiasts of camellias often find it confusing to distinguish between Shiba Xue Shi camellias and Chidan camellias. These two classic camellia varieties have their own unique characteristics in the horticultural world, but they also have significant differences in morphological features and growth habits. This article will provide an in-depth comparison from three dimensions: leaf shape, flower characteristics, and cultivation history, to help you quickly grasp the key points for identification.
Comparison of Morphological Features
Differences in Leaf Shape
Shiba Xue Shi camellias display typical ovate leaves, 5-6cm in length and 4cm in width, with a浓绿油亮 (dark green and glossy) surface and elegant wavy edges. Their leaves are arranged compactly, forming a full crown structure that glistens like pearls in sunlight.
Chidan camellias have narrower and longer leaves, reaching 5-10cm in length and 2.5-5cm in width. The leaf tips have a unique tail-like shape, with leaves lying flat and clear visible veins. New leaves often have a reddish-copper hue.
Comparison of Flower Structure
Shiba Xue Shi camellias are famous for their multicolored gradient, with a single plant capable of blooming white, pink, and red flowers simultaneously. Their petals number 80-130, arranged in geometrically symmetrical layers, forming a perfect eighteen-layered structure. In full bloom during winter (January-February), the flowers measure 8-10cm in diameter and emit a subtle fragrance.
Differences between Shiba Xue Shi Camellia and Chidan Camellia
Chidan camellias are known for their pure red color, with petals that are thick and have a waxy sheen. The flower diameter can reach 12cm, with petals arranged in a radial pattern and a distinct central stamen group. Their blooming season is slightly later (March-April), with a single flower lasting up to 20 days, making them suitable for creating a vibrant floral landscape.
Comparison of Cultivation Traits
Differences in Propagation Techniques
Shiba Xue Shi camellias require professional grafting techniques for propagation, with rootstocks often chosen from Camellia oleifera or wild camellias. Their cutting survival rate is below 35%, demanding strict control of temperature and humidity, and shade shelters need to be set up during the seedling stage.
Distribution of Planting Areas
Chidan camellias have a history of over 800 years of cultivation in China, widely distributed in the East China and South China regions. They have strong cold resistance, able to adapt to temperatures as low as -5°C, and are suitable for ground planting in gardens. Shiba Xue Shi camellias are mostly grown in pots for ornamental purposes, requiring greenhouse management to overwinter.
Through the above comparison, it can be seen that the two camellias have their own advantages in horticultural applications. Shiba Xue Shi camellias win with their variable flower colors, suitable for exquisite potted plants; Chidan camellias excel with their traditional red appearance, making them a classic choice for landscape design. Mastering these identification points will help you better make variety choices and manage maintenance.