Eryngium planum, commonly known as the blue eryngo or flat sea holly, is a remarkable herbaceous perennial. Its branched silvery-blue stems and numerous small blue conical flowerheads, surrounded by spikey bracts, create a captivating sight in summer. With its unique texture, long-lasting blooms, and minimal maintenance needs, this plant is highly favoured by gardeners. Bees, too, find it irresistible, making it a delightful addition to any garden seeking pollinator-friendly options.
Learn how to grow Eryngium