We have found 15 plants that meet your criteria.

yarrow
Achillea millefolium 'Red Velvet' yarrow Deep red, flat heads of flowers and feathery foliage £6.99 Buy
African lily
Agapanthus africanus African lily Wonderful globes of blue flowers from midsummer £8.99 Buy
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £7.99 Buy
African lily
Agapanthus Back in Black ('B in B') (PBR) African lily Stunning, deep blue flowers... £9.99 Buy
African lily
Agapanthus 'Black Pantha' (PBR) African lily Deep blue, almost black flowers £11.99 Buy
African lily
Agapanthus Headbourne hybrids African lily Showy globes of blue flowers £8.99 Buy
African lily
Agapanthus 'Lavender Haze' African lily A new, large-headed variety £9.99 Buy
Jacob's rod
Asphodeline liburnica Jacob's rod Showy, upright flowerspikes £7.49 Buy
Crocus Special Offers
gum tree
Eucalyptus 'Little Boy Blue' gum tree An attractive shrubby, evergreen tree NOW £19.99 Buy
spurge
Euphorbia characias subsp. wulfenii spurge Handsome tall evergreen with chartreuse flowers in spring £7.99 Buy
bear's breeches
Acanthus spinosus bear's breeches A stunning architectural plant £7.99 Buy
yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £6.99 coming soon
African lily
Agapanthus campanulatus 'Cobalt Blue' African lily Dark blue blooms £9.99 coming soon
African lily
Agapanthus 'Silver Baby' African lily A beautiful dwarf variety £9.99 coming soon
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £24.99 coming soon