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About Blue Eryngo

Egg-shaped, thimble-sized green cones turn lavender-blue and are encircled with narrow, pointed silvery blue bracts. Upper stems also become blue. (Pronounced like ­"eh-RING-o.")

From the parsley and carrot family, sea hollies are not related to the hollies or thistles they somewhat resemble. They look great with small ornamental grasses and with yellow flowers.

About Sea Holly

Offbeat, fanciful plants seem to be from an alien planet. Minute flowers are packed into small cones with a collar of spiny bracts (petal-like leaves) so that the whole resembles a bizarre daisy. Stiff, branching stems with prickly leaves. Color remains when cut or dried. Best in hot, full sun and actually likes poor, dryish soil. Drought-tolerant and deer-resistant. July–September. See also Rattlesnake Master in the Native Perennials.

Pot Size & Price
2.5-in. pot
$4.00
Height
24"–36"
Width
12"–24"
Sunlight Exposure
Full Sun
Catalog
P433
Plant Traits
Bees
Butterflies
Poisonous

Other varieties of Sea Holly

Eryngium amethystinum fall color
Friends School Plant Sale photo by Pat T.

Amethyst

Catalog
P432