Eryngium Bourgatti or 'Sea Holly' is an architectural looking plant with spiky appearance and cone shaped flowers. Foliage is dark green and marbled with blue stems and bracts, and silver blue cone shaped flowers.
Height and spread: approx. 40-50cm high, 30cm spread
Common name: Sea Holly
Position in the garden: full sun
Soil type: well-drained, will tolerate poor to moderately fertile soil
Flowering period: July and August
Hardiness: fully hardy