Common Names: sea holly 'Big Blue'

Family: Apiaceae

Features:

• Spiky, highly-divided, silvery-green foliage.

• The stiff, branched stems

• Blue, thimble-shaped flowerheads surrounded by a ruff of prickly, silvery-blue bracts.

Sunlight: Full

Ultimate Height: 0.5 - 1 metres

Ultimate Spread: 0.1 - 0.5 meter

Flowering: Summer

Care:

For best results grow Eryngium x zabelii 'Big Blue' in free-draining soil, in a sunny position. In colder climates you may need to protect the roots with a mulch of straw, and tidy spent foliage in spring to prevent rot.