Prior to planting, choose a deep and well-drained sandy soil, and then ground preparation and good fertilizer, according to the 1 * 1 m row spacing open holes, to be put in each hole 4-5 seeds, covered with a thin layer of soil, a week after the seedlings, seedlings grow to 15 cm to pay attention to the seedlings and replenish seedlings.

Rhododendron k is usually planted in March-May, rhododendron k is a mallow family hibiscus annual herb or perennial shrub, growing in tropical and subtropical areas.

Native to West Africa, India and Malaya, it is abundant in the tropical areas of southern Mexico, where locals often pick its stamens, dry them and make tea to drink. It is distributed in Guangdong, Guangxi, Fujian, Fujian, Taiwan and Yunnan in China, and is cultivated in southern Yunnan.

Expanded Information:

Cardinal K fruit calyx seeds, stems and leaves can be utilized, in the African folk commonly used as a drink, the Arabs with the calyx of the tea called "Sudan Tea", and some are also used as a natural coloring and flavoring of food.

Europeans imported dried calyx from Africa early, used as jelly, flavored drinks, etc., the stem of the epidermis is one of the main raw materials of the African rope.

Planting each acre of land can be harvested more than two hundred pounds of dried calyx, in addition to for export, but also in the domestic market. Rosehip candy, cool sodas, fruit juice and other products.