We have found 93 plants that meet your criteria.

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
New
ornamental onion
Allium atropurpureum ornamental onion A smashing new introduction £7.99 Buy
star of Persia
Allium cristophii star of Persia Huge globes of star-like, lilac flowers £8.99 Buy
ornamental onion
Allium giganteum ornamental onion Large, showy lilac-pink globes £8.99 Buy
golden garlic
Allium moly golden garlic Ideal in a woodland setting £8.99 Buy
chives
Allium schoenoprasum chives Edible leaves and button-like flowers £5.99 Buy
round-headed leek
Allium sphaerocephalon round-headed leek Small, wine-coloured flowers on tall stems £8.99 Buy
angelica
Angelica archangelica angelica Stunning accent plant £7.99 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
wormwood
Artemisia 'Powis Castle' wormwood Silvery, aromatic foliage £8.99 Buy
fennel - bronze
Foeniculum vulgare 'Giant Bronze' fennel - bronze Tall perennial with feathery, bronze leaves £5.99 Buy
fennel - bronze
Foeniculum vulgare 'Giant Bronze' fennel - bronze Tall perennial with feathery, bronze leaves £5.99 Buy
Balkan cranesbill
Geranium macrorrhizum Balkan cranesbill Bright pink flowers. Perfect for dry shade £6.99 Buy
lavender
Lavandula angustifolia 'Hidcote' lavender A compact lavender, with intense, violet flowers £7.99 Buy
French lavender (syn. Papillon)
Lavandula pedunculata subsp. pedunculata French lavender (syn. Papillon) Distinctive butterfly-like, mauve flowers £7.99 Buy
French lavender
Lavandula 'Helmsdale' (PBR) French lavender Burgundy-purple flowers topped by purple bracts £7.99 Buy
French lavender
Lavandula 'Tiara' French lavender Attractive blue flowers with creamy-white flags £4.99 Buy