There is no difference between citronella and citronella. Citronella belongs to the Gramineae genus and has the natural fragrance of lemon. Cultivation and function: environmental temperature, the suitable temperature is 23 ~ 29℃, the growth stops when it exceeds 35℃, and it is not lower than 5℃ in winter; Water and fertilizer management: water once in spring and autumn 1 ~ 2 days, twice a day in summer, once every 5 days in winter, and apply nitrogen, phosphorus and potassium fertilizer every 30 days during the growing period; Features and uses: the leaves are 30 ~ 90 cm long, and the stems and leaves can extract essential oil.

There is no difference between citronella and citronella.

There is no difference between citronella and citronella. They are the same plant. Citronella belongs to the genus Citronella in Gramineae and has the natural fragrance of lemon, so it is also called Citronella. It is a perennial herb, which is common in life. Like to grow in a warm and humid environment, China is mainly distributed in the south, where the temperature is high and water resources are abundant.

Culture and function 1, ambient temperature

The suitable growth temperature of citronella is 23 ~ 29℃, and the annual average temperature should be 65438 05℃. When the temperature is high in summer, it will stop growing when it exceeds 35℃, and it cannot be lower than 5℃ in winter. When curing, pay attention to shade in summer. It needs to be placed in a semi-shady place, moved indoors before the first frost in winter, and removed around April next year.

2. Water and fertilizer management

Citronella has certain waterlogging tolerance and likes humid environment. During cultivation, water once every 1 ~ 2 days in spring and autumn, once every morning and evening in summer, and reduce the amount of water appropriately in winter, with an average of about 5 days. Pay attention to the soil when watering and keep it slightly wet. Nitrogen, phosphorus and potassium compound fertilizer is applied once in the growth period of about 30 days and diluted with water.

3. Special use

Citronella leaves are about 30 ~ 90 cm long, the stems are light green, and occasionally bloom in summer. The stem and leaf can extract lemon-scented essential oil, which is the raw material of skin care products and can also be made into soap, perfume and so on. When the bud leaves are delicate, they can be used to make coffee. , often used in Hainan chicken rice and other dishes.