Large electric-blue flowers with a spiky collar and spiky silver-green foliage. Slightly shorter then some other Eryngium varieties. Long flowering and loved by bees. Hardy. Up to 70cm.
At a glance
Type
Hardy perennial
Height
60cm to 90cm
Colour
Blue
Spread Rate
Slow
Flowering
Mid Summer
Soil Type
Drained, Dry
Aspect
Sun
Pollination
Attractive to pollinators
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Eryngium alpinum 'Blue Star': Large electric-blue flowers with a spiky collar and spiky silver-green foliage. Slightly shorter then some other Eryngium varieties. Hardy. Up to 70cm.