Eryngium planum 'Jade Frost' (Variegated Sea Holly)

A myriad of glistening steel-blue flowers are tightly packed on spiny, pincushion-like blooms and silver blue stems that rise above smooth blue green, deeply toothed, textured leaves that, during the cooler nights, possess variegated pink edging. Moderate growth rate.

Blooms mid-summer
2.5-3 ft tall x 1-1.5 ft spread
Attracts butterflies
Drought tolerant
Deer and rabbit resistant
Salt tolerant

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Zone Zone 5
Exposure Full Sun
Moisture Low to Moderate Moisture
Patent Info PP# 17370

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
4-6 ft tall x 2 ft spread
HARDY to -30°F (-34.4°C)
Deer resistant
Attracts hummingbirds, bees and butterflies

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

Blooms late spring to early summer
2-4 ft tall x 1-2 ft spread
Attracts birds
Tolerant to juglone
Drought tolerant
Salt tolerant

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A myriad of glistening violet blue flowers are tightly packed on spiny, pincushion-like blooms and silver blue stems that rise above smooth blue green, deeply toothed, textured leaves in a charming dwarf habit. Moderate growth rate.

Blooms mid-summer
0.5-1 ft tall x 0.5-1 ft spread
Attracts bees and butterflies
Drought tolerant
Deer and rabbit resistant
Salt tolerant

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This evergreen, clump-forming, fragrant perennial features green foliage and deep violet purple flower spikes. Moderate growth rate.

Blooms early summer
1.5 ft tall x 1-1.5 ft spread
HARDY to -20°F (-28.9°C)
Attracts bees, butterflies, and hummingbirds
Drought tolerant
Deer and rabbit resistant
Fragrant

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NEW

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.

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

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A myriad of glistening violet blue flowers are tightly packed on spiny, pincushion-like blooms and silver blue stems that rise above smooth blue green, deeply toothed, textured leaves in a charming dwarf habit. Moderate growth rate.

Blooms mid-summer
0.5-1 ft tall x 0.5-1 ft spread
Attracts bees and butterflies
Drought tolerant
Deer and rabbit resistant
Salt tolerant

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Lustrous, oval-shaped dark green leaves turn dark purple in the fall and winter. Trailing ground cover spreading by a rooting system as it grows. When it reaches a vertical surface, it starts to climb. Moderate growth rate.

Blooms mid spring to winter
0.5-0.75 ft tall x 1-3 ft spread
Attracts birds
Tolerant to juglone
Groundcover

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