Eryngium planum 'Blue Glitter' (Sea Holly)

These dark blue perennials grow in an erect habit above blue-green foliage. Upright, clump-forming habit. ALL PARTS OF THE PLANT ARE POISONOUS. The common name ‘Monkshood’ comes from the cowled upper sepal’s resemblance to the cloth hood worn by medieval monks.

Blooms late summer to early fall
Deer resistant
Attracts hummingbirds, bees, butterflies, and other beneficial insects
48-72″ tall x 24″ spread

Thin, arching, medium green grass blades form a dense, low cluster, from which wide, tiny, airy flowers sprout when summer arrives, chartreuse in summer and turning bronze with age. Moderate growth rate.

Blooms late spring to early summer
1-2 ft tall x 2 ft spread
Attracts birds
Tolerant to juglone
Drought tolerant

Lavender purple, silver foliage, fragrant, moderate growth rate, blooms mid summer to early fall, 1.5 ft tall x 1-1.5 ft wide, full sun, evergreen.

This shorter variety has lavender blue flowers that bloom in smoky purple calyxes in midsummer and hold well into fall. Finely textured soft gray-green foliage is aromatic. Compact upright habit. 28-34″ tall x 36″ spread. Full Sun.

Gold yellow, brown cone, moderate growth rate, blooms mid summer to mid fall, 2-3 ft tall x 1.5-2 ft wide, full sun to partial shade.