Pretty pink flowers in umbels rise above the triangular leaves which turn from red to dark green as they mature. The roots used to be crushed and used as food in northern Asia. Little maintenance is required. Trim just above the water surface after foliage has died back in Autumn to tidy Plant in full sun between 3cm and 25cm deep. Flowering period: June to August Mature height: 60cm to 100cm Growth rate: fast Reviews There are no reviews yet. Be the first to review “Butomus umbellatus (Flowering Rush)” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.