 | Eryngium tricuspidatum
Sea Holly | Herbaceous Flowers, Container-friendly, Upright - Clump | Dark blue flowers (Summer), Silver foliage |
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 | Onopordon acanthium
Scotch Thistle, Onopordon | Herbaceous Flowers, Spikey | Dark blue flowers (Summer), Silver foliage |
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 | Centranthus ruber
Valerian, Centranthus | Herbaceous Flowers, Upright - Clump | Dark pink flowers (Summer), Silver foliage |
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 | Anaphalis triplineruis
Pearls Everlasting | Herbaceous Flowers, Ground cover, Container-friendly, Rounded - Clump | White flowers (Summer late), Silver foliage |
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 | Ballota pseudodictamnus
Shrubby Horehound | Herbaceous Flowers, Ground cover, Container-friendly, Spreading | Dark pink flowers (Summer early), Silver foliage |
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 | Papaver pilosum
Papaver, Poppy | Herbaceous Flowers, Alpine, Rounded - Clump | Orange flowers (Summer late), Silver foliage |
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 | Eryngium tripartitum
Eryngium | Herbaceous Flowers, Container-friendly, Upright - Clump | Dark blue flowers (Summer), Silver foliage |
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 | Salvia candelabrum
Salvia | Shrub, Herbaceous Flowers, Upright - Clump | Dark blue flowers (Summer late), Silver foliage |
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 | Lamium maculatum
'Beacon Silver'
Dead Nettle | Herbaceous Flowers, Ground cover, Container-friendly, Spreading | Dark pink flowers (Summer), Silver foliage |
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 | Verbascum bombyciferum | Herbaceous Flowers, Herbs, Culinary, Container-friendly, Spikey | Yellow flowers (Summer late), Silver foliage |
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