Ornamental rhubarb grown for its large imposing leaves and tall flower spikes. Grow in deep, moist soil in full sun or partial shade.
Grow near water, in a bog garden or a moist border in full sun or partial shade. In Scotland, plants will benefit if sheltered from cold, drying winds.
Daisy-like flowerheads which are good for cutting from summer into autumn. Grows best in heavy but well drained soil which does not dry out in summer in full sun or partial shade.
Great border plants or for naturalising in a damp meadow garden or by water. Happy in full sun or partial shade in moist but well drained soil which does not dry out.