 | Dicentra
'Langtrees'
Dutchman's trousers, Dicentra | Herbaceous Flowers, Ground cover, Container-friendly, Spreading clump | White flowers (Summer), Grey foliage |
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 | Allium karataviense
Alpine Allium | Herbaceous Flowers, Alpine, Container-friendly, Spikey | Light pink flowers (Summer early), Grey foliage |
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 | Nepeta racemosa
'Walkers Low'
Catnip, Nepeta | Herbaceous Flowers, Herbs, Ground cover, Culinary, Container-friendly, Spreading arching | Dark blue flowers (Summer early, scented), Grey foliage |
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 | Eryngium planum
'Blackappe
Eryngium | Herbaceous Flowers, Container-friendly, | Dark blue flowers (Summer), Grey foliage |
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 | Achillea ageratifolia
Yarrow | Herbaceous Flowers, Upright - Clump | White flowers (Summer), Grey foliage |
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 | Dianthus
'Red Star'
Dianthus, Pink | Herbaceous Flowers, Alpine, Spreading clump | Red flowers (Summer early, scented), Grey foliage |
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 | Dianthus
'Devon Saphire'
Dianthus, Chinese Pink | Herbaceous Flowers, Alpine, Spreading ground hugging | Dark pink flowers (Summer, scented), Grey foliage |
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