Echinops ritro

Echinops ritro or Globe thistle is a hardy perennial, particularly suited to dry soils. Its jagged and thorny foliage is green with silvery reflections, and provides a beautiful backdrop for its numerous small ball-shaped flowers of a particularly vibrant blue. This wild-looking ensemble adds a touch of natural beauty throughout the summer season in sunny borders. It actively contributes to garden life by attracting bees and complements dried flower arrrangements with its silver touch.

Belonging to the family of Asteraceae, this Blue Globe Thistle grows spontaneously in Eastern Europe and in parts of the Mediterranean region in uncultivated areas and garrigues. It thrives in the sun, appreciates heat, and tolerates dry and even rocky and limestone soils. Undemanding, it is also hardy and can self-seed. It is therefore a useful plant for holiday homes with minimum maintenance required, but will also appeal to those who love its simplicity and authenticity.

Echinops ritro is an herbaceous perennial with channelled and ramified stems that can reach a height of 1 m (3ft). They bear deciduous leaves, with a leathery appearance, of a green colour tinged with grey-blue. They are alternate, sessile, and embracing. Their lamina is deeply cut, the edges are thorny, and the underside is tomentose. At the top are multiple small balls, 4 to 5 cm (2in) in diameter. These perfect spheres are best observed up close to perceive their subtlety and delicacy. Initially bluish-green, they appear to be made up of multiple points at the beginning of flowering. They then open up and reveal tiny tubular star-shaped flowers in a steely blue colour, sometimes approaching violet. Packed tightly together, they form a cloud of small spheres that brings lightness to borders.

Echinops ritro is a versatile companion. It is suitable for both wild and rustic spaces, but its silhouette, foliage, and flowers are also well-suited to striking contemporary or mineral garden designs. Its colour palette easily harmonises with all pastel shades and blends well with Lavateras, Gauras, and Achilleas. Artemisias, Lychnis, and Euphorbias will echo its silver nuances.