We have found 18 plants that meet your criteria.

Granny's Bonnet ‘Aquilegia vulgaris var. stellata Ruby Port’ Stunning, double, ruby-red flowers £5.99 Buy
Michaelmas Daisy ‘Aster novae-angliae Lou Williams’ Large crimson-red daisies £5.99 Buy
Michalmas Daisy ‘Aster novi-belgii Freda Ballard’ Masses of rose-red semi-double flowers. £5.99 Buy
Masterwort ‘Astrantia Hadspen Blood’ Sultry, dark red flowers £6.99 Buy
Price Pruned
Bergamot ‘Monarda Cambridge Scarlet’ A popular old variety with bright red flowers NOW £5.49 Buy
Price Pruned
Bergamot ‘Monarda Squaw’ Brilliant red flowers. Mildew-resistant NOW £5.49 Buy
Price Pruned
Columbine ‘Aquilegia McKana Hybrids’ Bonnet-like flowers in a range of colours NOW £4.99 Buy
Michaelmas Daisy ‘Aster novi-belgii Crimson Brocade’ Pretty semi-double, crimson flowers £5.99 Buy
Masterwort ‘Astrantia Dark Shiny Eyes’ Unusual red and silver flowers £6.99 Buy
Price Pruned
Montbretia ‘Crocosmia Lucifer’ Bright red flowers are ideal cut flowers NOW £5.49 Buy
Price Pruned
Avens ‘Geum Mrs J. Bradshaw’ Scarlet flowers and pretty, scalloped leaves NOW £5.49 Buy
Harvington Hellebore ‘Helleborus x hybridus Harvington Red’ Rich red flower colour £9.99 Buy
Price Pruned
Paeony / Peony ‘Paeonia Buckeye Belle’ Deep red, semi-double flowers NOW £7.99 Buy
Paeony / Peony ‘Paeonia lactiflora Adolphe Rousseau’ Magnificent large double maroon flowers £6.99 Buy
Paeony / Peony ‘Paeonia lactiflora Karl Rosenfield’ Fragrant, magenta flowers £6.99 Buy
Peony ‘Paeonia x smouthii’ Early flowering, with exceptional foliage £34.99 Buy
Perennial Phlox ‘Phlox paniculata Tenor’ Tall variety with long-lasting, rose-red flowers £5.99 Buy
Price Pruned
Burnet ‘Sanguisorba Tanna’ Elegant spires of red flowers NOW £5.49 Buy