We have found 18 plants that meet your criteria.

Butterfly Collection ‘Butterfly Collection’ Summer-flowering wildflowers £2.99 Buy
Cornfield Collection ‘Cornfield Seed Collection’ A collection of native wildflowers £2.99 Buy
Chives ‘Allium schoenoprasum’ Edible leaves and purple, button flowers £3.99 Buy
Price Pruned
Yarrow ‘Achillea millefolium Lilac Beauty’ An unusual lilac, yarrow NOW £5.49 Buy
Price Pruned
Bergamot ‘Monarda Ou Charm’ Pretty, pink flowers and purple bracts NOW £5.49 Buy
Hyssop ‘Agastache Black Adder’ Distinctive violet, bottlebrush flowers £5.99 Buy
Price Pruned
Allium ‘Allium cristophii’ Huge globes of star-like, lilac flowers NOW £5.99 Buy
Giant Catmint ‘Nepeta grandiflora Wild Cat’ A giant catmint with deep purple-blue flowers £5.99 Buy
Allium ‘Allium hollandicum Purple Sensation’ Rich, deep purple globes £5.99 Buy
New
Salvia ‘Salvia nemorosa Amethyst’ Lilac-purple spires of flowers £5.99 Buy
Salvia ‘Salvia nemorosa Caradonna’ Dazzling purple blooms £5.99 Buy
Sage ‘Salvia nemorosa Ostfriesland’ Attractive to butterflies and bees £5.99 Buy
Catmint ‘Nepeta x faassenii Kit Cat’ A dwarf variety with purple flowers £5.99 Buy
Angelica ‘Angelica gigas’ Tall, dramatic burgundy flowers £6.99 Buy
Wildflower Plug Plant Collection ‘Wildflowers for a boggy meadow’ A collection of 104... £79.99 Buy
Wildflower Plug Plant Collection ‘Wildflowers for a shady meadow’ A collection of 104... £79.99 Buy
Wildflower Plug Plant Collection ‘Wildflowers for a stronger colour sunny meadow display’ A stronger colour collection... £79.99 Buy
Wildflower Plug Plant Collection ‘Wildflowers for a sunny meadow’ A collection of 104... £79.99 Buy