Amethyst Sea Holly
Eryngium amethystinum 'Blue Sapphire'
Apiaceae
Growth habit
Herbaceous
Perennation
Perennial
Location
Source of plant
Fairweather Gardens
Description
Plants to 12-18" tall with a greater spread; blue flower heads in summer subtended by bluish leaves.
USDA Hardiness Zone
4
Special characteristics
flower color