We have found 600 plants that meet your criteria.

abelia
Abelia × grandiflora 'Francis Mason' abelia Variegated, compact and long-flowering shrub £9.99 Buy
yarrow
Achillea filipendulina 'Cloth of Gold' yarrow Flat, plate-like yellow flowers on tall stems £6.99 Buy
yarrow
Achillea millefolium 'Cerise Queen' yarrow Flat, magenta flowers on tall stems £6.99 Buy
yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £7.99 Buy
yarrow
Achillea millefolium 'Red Velvet' yarrow Deep red, flat heads of flowers and feathery foliage £6.99 Buy
sneezewort
Achillea ptarmica (The Pearl Group) 'The Pearl' sneezewort Masses of snow-white, button flowers £6.99 Buy
yarrow
Achillea 'Alabaster' yarrow A late flowering, white form £8.99 Buy
New
yarrow
Achillea 'Credo' yarrow Flowers over several months £4.99 Buy
yarrow
Achillea 'Moonshine' yarrow Lovely, large sulphur-yellow flowers £6.99 Buy
yarrow
Achillea 'Paprika' (Galaxy Series) yarrow Bright, orange-red flowers £6.99 Buy
yarrow
Achillea 'Taygetea' yarrow A shorter variety with pale flowers £7.99 Buy
yarrow
Achillea 'Terracotta' yarrow Long-lasting, rich terracotta flowers £6.99 Buy
yarrow
Achillea 'Walther Funcke' yarrow Bright, terracotta flowers with flat heads £7.99 Buy
New
yarrow
Achillea 'Walther Funcke' yarrow Bright, terracotta flowers with flat heads £4.99 Buy
New
yarrow
Achillea 'Wesersandstein' yarrow Fading flowers provide an array of colour £4.99 Buy
yarrow
Achillea 'Wesersandstein' yarrow Fading flowers provide an array of colour £7.99 Buy
hyssop
Agastache 'Black Adder' hyssop Distinctive violet, bottlebrush flowers £7.99 Buy
Mexican giant hyssop
Agastache 'Blue Fortune' Mexican giant hyssop Spires of lilac flowers and aromatic leaves £6.99 Buy
white snakeroot (syn. Eupatorium)
Ageratina altissima ‘Chocolate’ white snakeroot (syn. Eupatorium) A late-flowering perennial with lovely, dark foliage £7.99 Buy
lady's mantle
Alchemilla mollis lady's mantle Scalloped leaves and frothy flowers £4.99 Buy