This very dramatic improved variety of Eryngium planum, is a clump-forming perennial that features steel-blue, thistle-like flower heads surrounded by spiky ruffs on branched metallic violet-blue stems rising from a rosette of dark green basal leaves. A hugely impactful inclusion in any perennial border.
▪️ Height 80 cm
▪️ Width 35cm
▪️ Flowers in Spring, Summer and Autumn
▪️ Full sun to part shade
▪️ Drought tolerant