Alpine Sea Holly - Eryngium alpinum rose but it's at least a

but it's at least a winter hardiness zone 7 - 10 plant

It has low water-needs once established

fresh or dry

and will add a tropical touch to your patio or sun room

With its large

Alpine Sea Holly - Eryngium alpinum rose but it's at least aExcellent for rock gardens or dry sunny locations, this tough plant makes a 2 foot tall thistle like bloom during summer. Large clusters of blue to bluish grey flowers are a feast for bees and wasps, and make a beautiful cut flower specimen, fresh or dry. This plant is tolerant of poor soil, saline conditions, drought, and cold, so don't kill it with kindness by overwatering or planting in soil that's overly rich. This is a plant native to high