Herbaceous perennial with a base of spiny, silver veined dark green leaves. Branched stems of cone-shaped creamy-blue flowers surrounded by spiny blue-tipped blue-purple bracts. Best in full sun, mingling with softer perennials.
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Eryngium bourgatii [Picos Amethyst] ('Mackpam')
Sea holly
Details
| Aspect | Full sun |
| Flower Colour | White | Cream | Blue |
| Flowering Period | Jul | Aug | Sep |
| Foliage | Not evergreen |
| Goes Well With | Nepeta, Stachys, Stipa |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 50cm |
| Soil | Most types |
| Spread | 40cm |
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