We have found 65 plants that meet your criteria.

Price Pruned
Monarda 'Squaw' Bergamot Brilliant red flowers. Mildew-resistant NOW £5.37 Buy
Nepeta subsessilis 'Cool Cat' Catmint Lavender-blue flowers. Great for a herb garden £5.86 Buy
Nepeta subsessilis 'Washfield' Catmint Pretty catmint with bright blue flowers £5.86 Buy
Nepeta x faassenii Catmint Loose drifts of lavender flowers. Great for edging £5.86 Buy
Nepeta x faassenii 'Kit Cat' Catmint A dwarf variety with purple flowers £5.86 Buy
Price Pruned
Nepeta 'Six Hills Giant' Catmint A hardy catmint with lavender flowers NOW £4.88 Buy
Origanum laevigatum 'Herrenhausen' Marjoram Aromatic leaves and pink flowers. Ideal for edging £5.99 Buy
Origanum vulgare 'Aureum' Golden Wild Marjoram Aromatic golden leaves. Ideal for a herb garden £4.99 Buy
Paeonia 'Claire de Lune' Paeony / Peony Rare variety with single, lemon yellow flowers £32.29 Buy
Perovskia abrotanoides Russian Sage Silvery white aromatic foliage with long lasting blue flowers £7.82 Buy
Price Pruned
Phlox divaricata 'Blue Perfume' Phlox Masses of lilac-blue fragrant blooms NOW £5.37 Buy
Price Pruned
Phlox paniculata 'Blue Paradise' Perennial Phlox Fragrant violet flowers all summer NOW £5.37 Buy
Phlox paniculata 'David' Perennial Phlox Gorgeous, fragrant white flowers in late summer £5.37 Buy
Price Pruned
Phlox paniculata 'Mount Fuji' Perennial Phlox (syn. Fujiyama)... Fragrant, small, starry white flowers NOW £5.37 Buy
Primula vulgaris Primrose Our native, woodland primrose. £4.88 Buy
Salvia lavandulifolia Spanish Sage A great alternative to common sage £4.88 Buy
Salvia nemorosa 'Amethyst' Salvia Lilac-purple spires of flowers £5.86 Buy
Salvia nemorosa 'Caradonna' Salvia Dazzling purple blooms £5.86 Buy
Salvia uliginosa Bog Sage Intense blue flowers £5.86 Buy
Salvia x sylvestris 'Mainacht' Salvia May Night Large indigo-blue flowers £5.86 Buy