Coleus is a beautiful garden plant that is loved for its colourful foliage. The leaves change the colours as the new shoots emerge. It is very easy to grow a coleus in garden. More than 300 varieties of coleus exist worldwide. Among them, about 90 types grow in India. The plant can be seen in different colours ranging from blue, purple, rainbow, pink, red, black, dark brown, rose and orange. Rare varieties are very expensive.