This useful hardy annual adds zingy spring freshness to borders and cut flower arrangements later on in the season. Euphorbia-like, citrus green flowers bloom on tall stems with foliage reminiscent of Eucalyptus. Versatile and easy to grow and makes a superb filler for summer borders. Let it set seed in late summer for drifts of fresh seedlings next year. Height: 80cm (31"). Spread: 40cm (16").