We have found 22 plants that meet your criteria.

Digitalis purpurea foxglove A native foxglove £1.46 Buy
Verbena bonariensis Verbena Lilac-purple flowers £5.37 Buy
Price Pruned
Digitalis purpurea 'Excelsior Group' Foxglove Perfect for a cottage-style garden NOW £5.37 Buy
Veronicastrum virginicum 'Lavendelturm' Culver's Root Long tapering flower spires £5.37 Buy
Digitalis x mertonensis Foxglove Towering spikes of carmine flowers £5.86 Buy
Deschampsia cespitosa Tufted Hair-grass Ideal for sun or shade £5.86 Buy
Price Pruned
Delphinium 'Black Knight Group' Delphinium Spikes of dark purple flowers with black centres NOW £5.86 Buy
Cynara cardunculus 'Cardy' Cardoon A fabulous architectural plant £5.86 Buy
Price Pruned
Campanula lactiflora 'Loddon Anna' Milky Bellflower Soft lilac flowers on tall stems NOW £5.86 Buy
Price Pruned
Echinacea purpurea 'Magnus' Coneflower Copes well with adverse weather conditions NOW £5.86 Buy
Iris 'Provencal' Bearded Iris Burgundy flowers speckled with yellow £5.86 Buy
Angelica gigas Angelica Tall, dramatic burgundy flowers £6.84 Buy
Iris 'Dusky Challenger' Bearded Iris Huge ruffled silky rich purple-blue blooms £6.84 Buy
Aconitum 'Spark's Variety' Monkshood Deep violet hooded flowers on tall stems £6.84 Buy
Aster novae-angliae 'Violetta' New England Aster Beautiful deep purple flowers £6.84 Buy
Price Pruned
Delphinium 'Gillian Dallas' Delphinium Stunning mauve-blue flowers with a white eye NOW £7.82 Buy
Price Pruned
Delphinium 'Mighty Atom' Delphinium Large, double, lavender-blue flowers NOW £7.82 Buy
Price Pruned
Delphinium 'Mystique' Delphinium Spires of double, purple flowers NOW £7.82 Buy
Price Pruned
Delphinium 'Turkish Delight' Delphinium Palest pinkish mauve flowers NOW £7.82 Buy
Price Pruned
Delphinium 'Walton Gemstone' Delphinium White flowers with a lavender blush NOW £7.82 Buy