Flower lengths are shown in centimeters. Here is a conversion chart for the most common lengths.
Eryngium/Sea Hollyby the bunch
Blue Dynamite Eryngium — Growers Bunch
Blue Dynamite eryngium with striking metallic-blue spiky blooms. A bold architectural accent that adds texture and a cool, graphic quality to mixed arrangements. Grower's bunch, 5–7 stems.
