We have found 100 plants that meet your criteria.

hyssop
Agastache 'Black Adder' hyssop Distinctive violet, bottlebrush flowers £7.99 Buy
Mexican giant hyssop
Agastache 'Blue Fortune' Mexican giant hyssop Spires of lilac flowers and aromatic leaves £6.99 Buy
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ornamental onion
Allium atropurpureum ornamental onion A smashing new introduction NOW £5.99 Buy
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chives
Allium schoenoprasum chives Edible leaves and button-like flowers NOW £3.99 Buy
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round-headed leek
Allium sphaerocephalon round-headed leek Small, wine-coloured flowers on tall stems NOW £5.99 Buy
angelica
Angelica archangelica angelica Stunning accent plant £7.99 Buy
angelica
Angelica gigas angelica Tall, dramatic burgundy flowers £8.99 Buy
Wormwood
Artemisia absinthium 'Lambrook Silver' Wormwood Striking silvery foliage £7.99 Buy
western mugwort
Artemisia ludoviciana 'Silver Queen' western mugwort Ideal for a Mediterranean garden £7.99 Buy
Western mugwort
Artemisia ludoviciana 'Valerie Finnis' Western mugwort Decorative, silvery foliage £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 £7.99 Buy
Balkan cranesbill
Geranium macrorrhizum Balkan cranesbill Bright pink flowers. Perfect for dry shade £7.99 Buy
Balkan cranesbill
Geranium macrorrhizum 'Bevan's Variety' Balkan cranesbill Magenta flowers. Perfect for suppressing weeds £7.99 Buy
lavender
Lavandula × intermedia 'Grosso' lavender Considered by many to have the best scent £8.99 Buy
New
lavender
Lavandula × intermedia 'Grosso' lavender A vigorous variety with violet flowers £4.99 Buy
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lavender
Lavandula angustifolia 'Hidcote' lavender A compact lavender, with intense, violet flowers NOW £5.99 Buy
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lavender
Lavandula angustifolia Melissa Lilac ('Dow4') (PBR) lavender Large, lilac flowers in... NOW £5.99 Buy
lavender
Lavandula angustifolia 'Munstead' lavender A compact variety with blue-purple flowers £7.99 Buy
lavender
Lavandula angustifolia 'Munstead' lavender A compact variety with blue-purple flowers £4.99 Buy