We have found 65 plants that meet your criteria.

yarrow
Achillea millefolium 'Cerise Queen' yarrow Flat, magenta flowers on tall stems £6.99 Buy
yarrow
Achillea millefolium 'Lansdorferglut' yarrow Subtle shades of salmon-pink through rose-flushed ivory. £6.99 Buy
yarrow
Achillea millefolium 'Red Velvet' yarrow Deep red, flat heads of flowers and feathery foliage £6.99 Buy
yarrow
Achillea 'Mondpagode' yarrow A tall, late flowering variety £7.99 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 'Terracotta' yarrow Long-lasting, rich terracotta flowers £6.99 Buy
yarrow
Achillea 'Walther Funcke' yarrow Bright, terracotta flowers with flat heads £7.99 Buy
yarrow
Achillea 'Wesersandstein' yarrow Fading flowers provide an array of colour £6.99 Buy
Mexican giant hyssop
Agastache mexicana hybrids Mexican giant hyssop Ideal for attracting wildlife £6.99 Buy
hyssop
Agastache 'Black Adder' hyssop Distinctive violet, bottlebrush flowers £7.49 Buy
Mexican giant hyssop
Agastache 'Blue Fortune' Mexican giant hyssop Spires of lilac flowers and aromatic leaves £7.49 Buy
western mugwort
Artemisia ludoviciana 'Silver Queen' western mugwort Ideal for a Mediterranean garden £7.99 Buy
Valerie Finnis artemisia
Artemisia ludoviciana 'Valerie Finnis' Valerie Finnis artemisia Very drought tolerant £7.99 Buy
butterfly collection
Butterfly Seed collection butterfly collection Summer-flowering wildflowers £3.99 Buy
pot marigold
Calendula officianalis pot marigold Easy to grow and very, very vibrant £1.99 Buy
bluebeard
Caryopteris × clandonensis 'Heavenly Blue' bluebeard Piercing, dark blue flowers £7.49 Buy
Balkan cranesbill
Geranium macrorrhizum Balkan cranesbill Bright pink flowers. Perfect for dry shade £6.99 Buy
bergamot
Monarda 'Beauty of Cobham' bergamot Long flowering and great with grasses £6.99 Buy
bergamot
Monarda 'Cambridge Scarlet' bergamot A popular old variety with bright red flowers £6.99 Buy