Eryngium alpinum Amethyst - Sea Holly
Product ref: P12471
All parts of this plant are highly ornamental. The intense, icy blue and gray flowers are striking with long, pointed bracts that radiate out beneath the flower heads. Hollylike foliage also has a blue hue, gray markings and blue stems. Dazzling in arrangements and borders. Attractive to butterflies, too. Given full sun and any well-drained soil, it will flourish for years, growing upright to 30 inches tall and spreading 18-24 inches. Supplied in 2-3 litre containers.