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In what environment does Cornus officinalis grow better

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Cornus officinalis is a deciduous tree plant, and its ripe fruit is used in traditional Chinese medicine. It is produced from East China to the middle and lower reaches of the Yellow River, growing on shaded, damp stream banks at altitudes of 400-1500 m, at forest edges or within forests. It is also distributed in Japan and Korea.

Other names for Cornus officinalis

Cornus officinalis is a traditional Chinese medicine, also known as Shanyurou, Yaozhao, Zaopi, Shusuanzao, Rouzao, Shuzhao, Jizu, Shizao, Yurou, Yaozhao, Tianmuzi, Shanyurou, and Shizao'er.

Morphological characteristics of Cornus officinalis

Cornus officinalis is a deciduous tree or shrub, 4-10 m tall. The bark is grayish-brown, with opposite leaves that are ovate-lanceolate or ovate-elliptic; the flowers are small, and the petals are yellow.

Growth habits of Cornus officinalis

Cornus officinalis is a sun-loving tree species of the warm temperate zone, with an optimum growth temperature of 20-30°C; above 35°C, growth becomes poor. It has strong cold resistance, can tolerate low temperatures, and grows well.

Cornus officinalis is relatively shade-tolerant but also prefers ample light. It usually grows well in the middle and lower sections of hillsides, on shady slopes, sunny slopes, valleys, and both banks of rivers, and is generally distributed in areas at altitudes of 400-1800 m, with 600-1300 m being more suitable.

Cornus officinalis should be planted in well-drained, fertile sandy loam rich in organic matter. For clay soil, an appropriate amount of river sand should be mixed in to increase drainage and aeration.

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