Using Architectural Plants in the Garden...
Eryngium Alpinum "Blue Star," Sea Holly is a perennial: features open umbels of steel-blue prickly flowers, which are a favourite for cutting, fresh or dried. Will tolerate hot, dry weather conditions once established, attractive to butterflies. Divide plants in spring every 3 to 4 years. USDA Zone: 3-9 . #BlueStar #EryngiumAlpinum #Flower #Garden #Perennial #SeaHolly |