We have found 24 plants that meet your criteria.

Achillea filipendulina 'Cloth of Gold' Yarrow Flat, plate-like yellow flowers on tall stems £5.99 Buy
Anchusa azurea 'Loddon Royalist' Alkanet Intense blue flowers in early summer £6.49 Buy
Aster novae-angliae 'Violetta' New England Aster Beautiful deep purple flowers £6.99 Buy
Crambe cordifolia Greater Sea Kale Huge dark green leaves and fluffy white flowers £5.49 Buy
Price Pruned
Crambe maritima Sea Kale A profusion of delicate, white summer flowers NOW £5.99 Buy
Digitalis ferruginea Rusty Foxglove Unusual variety of a garden favourite £5.99 Buy
Price Pruned
Digitalis purpurea f albiflora Foxglove Elegant, white flowers on tall stems NOW £5.49 Buy
Price Pruned
Digitalis purpurea 'Excelsior Group' Foxglove Perfect for a cottage-style garden NOW £5.49 Buy
Price Pruned
Digitalis x mertonensis Foxglove Towering spikes of carmine flowers NOW £5.49 Buy
Echinacea purpurea Coneflower Long lasting, rosy purple flowers. £5.99 Buy
Foeniculum vulgare 'Giant Bronze' Bronze Fennel Tall perennial with feathery, bronze leaves £4.99 Buy
Syringa vulgaris 'Katherine Havemeyer' Common Lilac Wonderful scented lavender-purple flowers £9.99 Buy
Verbascum blattaria f. 'albiflorum' Moth Mullein Great for gravel gardens £5.99 Buy
Verbascum 'Spica' Mullein A stately mullein £5.99 Buy
Cynara cardunculus 'Cardy' Cardoon A fabulous architectural plant £5.99 Buy
Humulus lupulus 'Aureus' Golden Hop Stunning, yellow-green leaves and lovely autumn colour £8.99 Buy
Lonicera periclymenum 'Belgica' Early Dutch Honeysuckle Yellow flowers, streaked with red. Early flowering £7.99 Buy
Lonicera periclymenum 'Graham Thomas' Honeysuckle Scented white flowers fading to yellow £8.49 Buy
Lonicera periclymenum 'Heaven Scent' English Wild Honeysuckle Fantastically fragrant white flowers and bright red berries £7.99 Buy
Lonicera periclymenum 'Serotina' Late Dutch Honeysuckle Late flowering, with showy white and purple blooms £7.99 Buy