Sea holly (Eryngium planum) is a tough plant, surviving in extreme cold and poor soils.It has thick, spiky leaves and steel blue or white flowers that resemble thistle plants. The plant gets its ...

Sea holly (Eryngium planum) is an outstanding perennial in the Getty botanical collection. It has a unique look and it will grow anywhere in Southern California.

Sea holly (Eryngium planum) is an outstanding perennial in the Getty botanical collection. It has a unique look and it will grow anywhere in Southern California.

Setting aside a spot in your yard to grow flowers just for cutting all summer to make into bouquets is a goal of many ...

Eryngium planum, commonly referred to as sea holly, ... Outsidepride 5000 Seeds Perennial Silver Blue Eryngium Planum Sea ...

Eryngium, or sea holly, is a stunning architectural plant - an electric blue, 3-foot candelabra of globes with a collar of spiky bracts. You see them as dramatic plants in the flower borders of ...

Sea holly (Eryngium planum) is a perennial in the carrot family. "It's great as a cut flower and provides architectural interest in an unexpected shade of blue," says gardening author Teri Speight.

Eryngium, commonly called sea holly or Alpine thistle, is a plant that grows well in Redlands. It is native to Europe, including the Mediterranean, Siberia and the Balkans, and its name comes from … ...