We have found 21 plants that meet your criteria.

bear's breeches
Acanthus spinosus bear's breeches A stunning architectural plant £8.99 Buy
yarrow
Achillea filipendulina 'Cloth of Gold' yarrow Flat, plate-like yellow flowers on tall stems £6.99 Buy
New
yarrow
Achillea 'Credo' yarrow Flowers over several months £4.99 Buy
Crocus Special Offers
African lily
Agapanthus 'Lavender Haze' African lily A new, large-headed variety NOW £6.99 Buy
angelica
Angelica gigas angelica Tall, dramatic burgundy flowers £8.99 Buy
greater sea kale
Crambe cordifolia greater sea kale Huge dark green leaves and fluffy white flowers £7.99 Buy
sea kale
Crambe maritima sea kale A profusion of delicate, white summer flowers £7.99 Buy
cardoon
Cynara cardunculus 'Cardy' cardoon A fabulous architectural plant £7.99 Buy
honey spurge
Euphorbia mellifera honey spurge Makes a grand architectural statement £8.99 Buy
plume poppy
Macleaya microcarpa 'Kelway's Coral Plume' plume poppy Towering perennial with hazy flowers and pretty leaves £8.99 Buy
honey bush
Melianthus major honey bush Stunning, architectural plant with serrated leaves £12.99 Buy
milk parsley
Selinum wallichianum milk parsley Flower clusters have a tiered appearance £7.99 Buy
angelica
Angelica archangelica angelica Stunning accent plant £7.99 Buy
Chile rhubarb
Gunnera manicata Chile rhubarb Dramatic, huge leaves. Great beside water £12.99 Buy
New
hollyhock
Alcea rosea Chater's Double Group maroon-flowered (DELIVERED IN JUNE) hollyhock Adds drama to the cottage garden £3.99 Buy
New
hollyhock
Alcea rosea Chater's Double Group rose pink-flowered (DELIVERED IN JUNE) hollyhock Useful for adding structural interest £3.99 Buy
New
hollyhock
Alcea roseaChater's Double Group salmon pink-flowered (DELIVERED IN JUNE) hollyhock Large, paeonia-form double flowers £3.99 Buy
button eryngo
Eryngium yuccifolium button eryngo Distinctive strap-shaped foliage £7.99 coming soon
spurge
Euphorbia x pasteurii spurge Compact, rounded form £12.99 coming soon
Plume Poppy
Macleaya microcarpa 'Spetchley Ruby' Plume Poppy Perfect for a hot colour scheme £7.99 coming soon