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25 US seeds Blue Star Sea Holly Eryngium Planium

10 available

Details

Shipping: Australia: $700.00 (more destinations)

Condition: Brand new

Returns: 7 days, buyer pays return shipping (more)

Description

Eryngium planum, commonly called sea holly, is a coarse, clump-forming perennial that features a summer bloom of steel-blue, thistle-like flower heads on branched stems rising from a rosette of dark green basal leaves. Basal leaves (typically elliptic to oblong, cordate-based and deeply-toothed) form a rosette to 6" tall and to 14" wide. Stiff, branched, violet-blue stems (to 32” tall), bearing abundant, egg-shaped, thistle-like, violet-blue flower heads, rise from each basal rosette in summer. Each flower head is a spherical-cylindrical umbel that is packed with tiny, stemless, violet-blue flowers. Each flower head is subtended by a narrow, spiky collar of spiny, blue-green bracts. Summer bloom is often profuse.

SHIPPING is 5 to 8 weeks

Package Contain 25 Seeds (approx.)