Calendula (scientific name: Calendula officinalis), also known as Calendula officinalis, was used as medicine or dye in ancient Western countries, as well as cosmetics or food. The leaves and petals are edible and used as decoration for dishes. Bitter and cold in nature and flavor, it is native to southern Europe and has the effects of clearing heat and detoxifying, promoting blood circulation and regulating menstruation. Indications of otitis media, irregular menstruation embolism.
Asteraceae Calendula plant. Annual or perennial herbaceous plants, like light, It is suitable whether it is planted in a flowerpot or directly beside a fence, and it is not strict with the soil, can grow well in dry, loose and fertile alkaline soil, resistant to barrenness, often used in flower beds.
Calendula is not only a folk medicine but also an international traditional medicine. Its resources are very rich, and it is widely used in various industries such as medicine, light industry, cosmetics, food and gardening.
It likes a sunny environment, has strong adaptability, can withstand low temperatures of -9°C, and is afraid of hot weather. No matter the soil, loose, fertile, slightly acidic soil is the best, self-seeding, fast growth, more cold-resistant, no matter the soil. It is resistant to barren and dry soil and shade environment, and grows well in sunny and fertile areas.