Produces long, thin, horizontally branched stalks, with narrow light 'leaves' similar to those of a fern. Technically a vining warm climate perennial, it can grow to 6-9ft/2-3m, often used in containers and warm weather gardens for its beautiful foliage. Will be much smaller when grown as a single season annual in most cold weather areas. A wonderful contrast to darker, heavier leaved plants and flowers. Not often seen in seed.