Eryngium alpinum 'Blue Star', Sea Holly part shade medium-green leaves widely edged with

medium-green leaves widely edged with wavy bands of yellow

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it can produce flowers up until December

Mature size: 6-8 ft T x 8-10 ft W

its congested growth of crinkled leaves are a textural

Eryngium alpinum 'Blue Star', Sea Holly part shade medium-green leaves widely edged withE. alpinum cultivar 'Blue Star' has a saturated metallic blue coloration in the thistle like flowers with an eye catching spiny ruff. The flowers are held aloft on stiff stems reaching heights of 2 3 ft. Eryngiums are incredibly hardy, and happily grow in hot and dry conditions. Excellent choice for coastal areas. Clumping perennial. Mature Size: 24 36 in T x 18 in W Minimum temperature: 35 F