Calendula is a genus of about 15 species of herbaceous plants.
The composite flower heads, borne singly, consist of yellow or orange ray flowers and central disk flowers that can be yellow, red, or purple in colour.
Calendula flowers are usually yellow and orange.
The most popular member of the genus is Calendula officinalis, also known as Pot Marigold.
The flowers of Calendula are edible and make a pretty addition to salads, soups, stews, syrups, conserves and even cocktails.
It has been used traditionally to treat various diseases and conditions, such as fever, stomach upsets, ulcers, menstrual problems, capillary engorgement, chronic ulcers and varicose veins.
It is also well known for its beneficial effect on human skin and can be used to treat a range of skin problems, from wounds to acne.
The golden dye of Calendula has been used for fabrics and cosmetics.