Dianthus sylvestris is a perennial of the Caryophyllaceae family, widespread in the mountains of southern Europe, from the Alps to the Balkans and the Apennines, where it colonizes rocky areas, screes, cliffs, and dry lawns on various substrates, calcareous or siliceous, generally between 500 and 2,200 meters.
It forms low and dense clumps of very fine, bright green linear leaves, from which slender stems rise bearing the flowers at 15-35 cm in height. Its natural habit, clearly visible in screes, is that of a compact, radiating clump from which the floral stems extend in all directions.
The flowers are medium pink to lilac pink, sometimes paler towards the center which lightens into a greenish ring around the white stamens. The petals are slightly toothed at the edge, without deep fringes, giving it a neat and elegant simplicity that distinguishes it from species with deeply cut petals. In its natural habitat, its flowering extends from June to August.
In cultivation, it requires well-drained soil, poor to moderately fertile, in full sun, and tolerates summer drought. Easy and robust, it readily settles in the crevices of walls and rocky areas, where it sometimes self-seeds spontaneously.