Gentiana clusii (Clusius Gentian)

10 (15)cm, Clusius Gentian is a small perennial gentian species with dense basal leaf rosettes and intense blue flower trumpets in spring. It is native of the Alps, Black Forest, Jura, and Carpathians. For any rich, very well drained soil in full sun. An excellent plant for the rock garden. III-IV.
30 seeds per package.