Native to North America and part of the Sunflower family of plants, Echinacea purpurea 'Rubinstern' has bold, pink giant daisy type flowers that look fantastic planted in mixed garden borders or priarie style meadow areas. Coneflowers are also great at attracting bees and butterflies to gardens. They flower in August, at the height of summer and are best grown in full sun, in well drained soil. Height: 90cm (36). Spread 50cm (20).