We have found 182 plants that meet your criteria.

beard tongue
Penstemon 'Pensham Czar' beard tongue Lashings of long-lasting colour £7.99 Buy
Jerusalem sage
Phlomis tuberosa 'Amazone' Jerusalem sage Whorls of lilac flowers and architectural seedheads £8.99 Buy
phlox
Phlox divaricata subsp. laphamii 'Chattahoochee' phlox Masses of lilac flowers. Perfect in partial shade £7.99 Buy
border phlox
Phlox paniculata L. 'Amethyst' border phlox Tall variety with violet flowers £7.99 Buy
perennial phlox
Phlox paniculata 'Windsor' perennial phlox The flowers have a heady scent £7.99 Buy
Jacobs ladder
Polemonium caeruleum Jacobs ladder Bell-shaped, lavender-blue flowers in early summer. £6.99 Buy
drumstick primrose
Primula denticulata drumstick primrose Wands of bright purple, pompom flowers. £7.99 Buy
Price Pruned
primula
Primula japonica 'Miller's Crimson' primula Rich reddish-purple flowers NOW £5.99 Buy
New
Vial's primrose
Primula vialii Vial's primrose Spikes of striking, vivid flowers. £4.99 Buy
Vial's primrose
Primula vialii Vial's primrose Spikes of striking, vivid flowers. £6.99 Buy
pasque flower
Pulsatilla vulgaris pasque flower Showy spring flowers £7.99 Buy
salvia
Salvia × sylvestris 'Viola Klose' salvia Intense spires of dark violet flowers £7.99 Buy
sage
Salvia guaranitica 'Black and Blue' sage Towering and impressive £9.99 Buy
Balkan clary
Salvia nemorosa 'Amethyst' Balkan clary Lilac-purple spires of flowers £7.99 Buy
Crocus Special Offers
sage
Salvia nemorosa 'Caradonna' sage Dazzling purple blooms NOW £5.99 Buy
Balkan clary
Salvia nemorosa 'Caradonna' Balkan clary Slender spires of dazzling blooms £4.99 Buy
Crocus Special Offers
Balkan clary
Salvia nemorosa 'Ostfriesland' Balkan clary Attractive to butterflies and bees NOW £5.99 Buy
meadow sage
Salvia nemorosa 'Schwellenburg' meadow sage A compact form with rose-purple blooms £7.99 Buy
salvia
Salvia verticillata 'Purple Rain' salvia Richly coloured flowerspikes £7.99 Buy
stonecrop
Sedum telephium (Atropurpureum Group) 'Purple Emperor' stonecrop Fabulous variety with deep bronze-purple foliage. £7.99 Buy