Cinnamomum cassia leaf refers to the bark and leaves of Cinnamomum cassia tree, which is a common Chinese herbal medicine. Osmanthus fragrans is a kind of tea made of cinnamon leaves, which helps to lower blood sugar, cholesterol and soothe the nerves. The planting techniques of osmanthus tea are introduced below.

1. Soil selection: Cinnamomum cassia likes sandy loam or red loam with sufficient irrigation, good drainage, rich humus and PH value within the range of 5.5-6.5.

2. Selection of Cinnamomum cassia tree: select seedlings with strong growth, hard leaves, strong callus formation ability and strong pest resistance.

3. Propagation of Cinnamomum cassia: It can be propagated by cutting or grafting. When grafting, Cinnamomum cassia or Cinnamomum cassia can be used as rootstock, and when cutting, strong seedlings with rooting ability can be selected and inserted into wet sand or perlite for cultivation.

4. Planting cinnamon trees: choose to plant in spring or autumn, put cinnamon seedlings into pre-dug planting holes and gently compact the surrounding soil.

5. Management of osmanthus trees: ensure adequate irrigation and fertilization of osmanthus trees, and take management measures such as pest control and pruning to ensure the yield and quality of osmanthus tea.

6. Harvesting and processing: the osmanthus tea is harvested after it matures, and the leaves are quickly dried or dried to make osmanthus tea.

In a word, the planting of osmanthus tea needs to choose suitable soil, seed selection and management, harvesting and processing of osmanthus trees. In order to obtain high-quality osmanthus tea.