Tropical ornamental plant flowers, Euphorbia milliis, Kerala garden plant photos

More flowers of Euphorbia millii. Flowers which are bloomed about a week before. Photographed from the potted garden plants. Euphorbia millii flowers are seen changing the colours gradually after blooming. May see the flowers getting fading off its fresh natural colour or may see the petals getting greeny.
 A little older pink flowers of euphorbia.  Seems the pink natural colour getting invaded