Liatris spicata 'Kobold'
Bold lilac-mauve flowers held on stiffly upright spikes 18-24" tall. Space 18" apart. Flowers in July and can continue until September. Combine with Gypsophila for a contrast of bold and delicate textures.
Full sun to light shade in well-drained soil, especially in winter. Best Liatris for gardens as it does not require staking.