Stately plants that will lend form and structure to borders with their spikes of colourful blooms. They're tolerant of many soil types, performing well in poor soils where many other plants would struggle, and mix well with other perennials to create that classic cottage garden feel. Flush of White - Stunning white flowers spikes. Mix with grasses or blue flowers for a beautiful colour combination. Flowers May-July. Height 50-60cm (20-24"); spread 90-100cm (3'-3'4"). HP - Hardy perennial. Supplied in a 9cm pot.