We have found 505 plants that meet your criteria.

Achillea filipendulina 'Cloth of Gold' yarrow Flat, plate-like yellow flowers on tall stems £6.49 Buy
Achillea millefolium 'Cerise Queen' yarrow Flat, magenta flowers on tall stems £6.49 Buy
Achillea millefolium 'Lansdorferglut' yarrow Subtle shades of salmon-pink through rose-flushed ivory. £6.99 Buy
Achillea ptarmica (The Pearl Group) 'The Pearl' sneezewort Masses of snow-white, button flowers £6.49 Buy
Achillea 'Alabaster' yarrow A late flowering, white form £7.99 Buy
Achillea 'Mondpagode' yarrow A tall, late flowering variety £6.99 Buy
Achillea 'Moonshine' yarrow Lovely, large sulphur-yellow flowers £6.49 Buy
Achillea 'Paprika' (Galaxy Series) yarrow Bright, orange-red flowers £6.49 Buy
Achillea 'Terracotta' yarrow Long-lasting, rich terracotta flowers £6.49 Buy
Price Pruned
Achillea 'Wesersandstein' yarrow Fading flowers provide an array of colour NOW £6.49 Buy
Anemone sylvestris Snowdrop anemone Delicate white flowers in spring £5.99 Buy
Aquilegia chrysantha 'Yellow Queen' granny's bonnet Elegant lemon yellow flowers £5.99 Buy
Aquilegia vulgaris var.stellata 'Black Barlow' (Barlow Series) granny's bonnet Striking dark purple, double flowers £5.99 Buy
Aquilegia vulgaris var.stellata 'Blue Barlow' (Barlow Series) granny's bonnet Stunning violet-blue double flowers £5.99 Buy
Aquilegia vulgaris var. stellata 'Ruby Port' granny's bonnet Stunning, double, ruby-red flowers £5.99 Buy
Aquilegia vulgaris 'William Guinness' granny's bonnet Unusual purple-black flowers £5.99 Buy
Artemisia ludoviciana 'Valerie Finnis' Valerie Finnis artemisia Very drought tolerant £5.49 Buy
Asphodeline liburnica Jacob's rod Showy, upright flowerspikes £6.99 Buy
Bergenia cordifolia elephant's ears Ideal groundcover plant £5.99 Buy
Bergenia cordifolia 'Purpurea' elephant's ears A robust edging plant £6.49 Buy