We have found 28 plants that meet your criteria.

yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £7.99 Buy
monkshood
Aconitum 'Ivorine' monkshood Erect spikes of ivory-white flowers £8.99 Buy
African lily
Agapanthus africanus African lily Wonderful globes of blue flowers from midsummer £8.99 Buy
New
African lily
Agapanthus africanus African lily Globes of blue flowers in late summer £19.99 Buy
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £8.99 Buy
African lily
Agapanthus 'Bridal Bouquet' African lily An early-flowering evergreen form £6.99 Buy
African lily
Agapanthus 'Megans Mauve' African lily A lovely new cultivar £6.99 Buy
New
African lily
Agapanthus 'Phantom' African lily A luscious evergreen form £8.99 Buy
New
African lily
Agapanthus 'Purple Cloud' African lily Richly coloured flowerheads £8.99 Buy
African lily
Agapanthus Queen Mum ('Pmn06') African lily Big bi-coloured flowers £12.99 Buy
Crocus Special Offers
African lily
Agapanthus 'Silver Baby' African lily A beautiful dwarf variety NOW £9.99 Buy
New
African lily
Agapanthus 'Sky' African lily Beautiful blue flowers £8.99 Buy
New
African lily
Agapanthus 'Sunfield' African lily Massive, rounded flowerheads £8.99 Buy
New
knapweed
Centaurea 'Jordy' knapweed Intense, near-black flowers £5.99 Buy
New
oreintal poppy
Papaver orientale 'Pink Ruffles' oreintal poppy Flamboyant late spring and early summer blooms £7.99 Buy
New
oreintal poppy
Papaver orientale 'Ruffled Patty' oreintal poppy Magnificent frilly-looking flowers £7.99 Buy
Russian sage
Perovskia 'Blue Spire' Russian sage Violet-blue flowers and silvery foliage. Great planted en masse £9.99 Buy
New
Russian sage
Perovskia 'Blue Spire' Russian sage Violet-blue flowers and silvery foliage. Great planted en masse £5.99 Buy
New
yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £5.99 Buy
African lily
Agapanthus 'Northern Star' (PBR) African lily One of the hardier agapanthus £9.99 Buy