How to Prune blue eryngo?
Tidy plants after flowering; ideal for flower arranging - cut the stems before the flowers are fully open

blue eryngo · Eryngium planum
Also known as: flat-leaved eryngo
Grow in dry, well-drained poor to moderately fertile soil in full sun, with protection from winter wet
Tidy plants after flowering; ideal for flower arranging - cut the stems before the flowers are fully open