Photo Property of Blue Sky Nursery

Eryngium planum Blue Glitter (Sea Holly)

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

Blooms mid-summer
2-3 ft tall x 1-2 ft spread
HARDY to -30°F (-34.4°C)
Attracts bees and butterflies
Drought tolerant
Deer and rabbit resistant
Salt tolerant


Zone Zone 4
Exposure Full Sun
Moisture Low to Moderate Moisture