Round heads of deep purple flowers in midsummer. Very beautiful spring foliage that goes grotty by flowering time and needs trimming. Any well drained soil in sun. The soil must be well drained and wa..
Dense globe of bright blue flower heads in late spring to early summer hold their colour for weeks. Great for bees and other pollinators. Works well in gravel gardens and mixed borders in sun to light..
Huge heads of silvery lilac stars. Any well drained soil in sun. The soil must be well drained and watch out for slugs! Works well when planted amongst short grasses. Height and spread to around 60..
Round heads of deep lilac flowers in midsummer. Very beautiful spring foliage. Any well drained soil in sun. The soil must be well drained and watch out for slugs! Great planted amongst grasses in ..
Spectacular globe heads of violet purple top sturdy stems to 1.2m tall. Glaucous green strap like foliage. Award winning variety. Great for borders especially when planted en masse. Well drained soil ..
Tall variety with star like lilac purple flowers in perfect spheres produced on tall stems after green leaves have died away. Superb as a cut flower. Height to around 1.2m.
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Dense clusters of star-shaped violet-purple flowers from late May through June. Excellent choice to plant in drifts amongst other perennials in a sunny mixed border. Height to around 90cm. Good for..