Blue thistle is a type of perennial flower from the Apiaceae family, which can be recognized by their prickly foliage. The flower stalks can be spherical or ovoid, carrying a multitude of small blue-purple flowers, very honey-producing.
The name blue thistle refers to numerous flowers, most of which are distributed between the genera. Echinops and Eryngium. are wild flowers accustomed to poor and dry soils. These flowers do not fear the cold or lack of water; they can be grown in any garden! The name comes from the. pompom-shaped inflorescences, appearing at the top of long, erect stems. Its name comes. from the name of its genera, which means blue thistle or pink thistle.’ The name of the genus is Echinops, meaning green thistle, which is a form of bronze. Hardy and resistant, blue thistle can easily be planted in most gardens. Blue thistle is the ideal flower for a wild-looking meadow. It creates a country atmosphere in the garden, in addition to attracting pollinators. Combine it with perennials with yellow or orange flowers (Rudbeckia, Solidago, Gerbera) for a beautiful harmony of colors. Blue thistles are wild flowers naturally present in our countryside. They are robust; they grow alone without requiring any real maintenance. Some care can extend their flowering period. The best way to avoid being invaded by thistle the following year is to cut back the clumps after flowering, between August and September. It is not necessary to water them. No addition of compost is useful for their development. The most important thing is to keep them in a dry, dry, even stony soil. If you are unsure between the two species, know that Azurite can tolerate a little shade; both species flourish in light, drained, and dry soil.