How to Propagate small-leaved bluebell-flower?
Propagate by seed sown in containers in an open cold frame as soon as ripe, or from softwood cuttings in late spring or summer

small-leaved bluebell-flower · Cyananthus microphyllus
Prefers poor to moderately fertile, humus-rich, moist, but well-drained soil in partial shade.
Propagate by seed sown in containers in an open cold frame as soon as ripe, or from softwood cuttings in late spring or summer