How to Propagate Dutchman's breeches?
Propagate by division in early spring or after the leaves have died down. Propagate by seed - sow seed as soon as ripe or in spring

Dutchman's breeches · Dicentra cucullaria
Also known as: bachelor's breeches; boys and girls; breeches flower; butterfly banners; fly flower; Indian boys and girls; monk's hood; pantalon flower; soldier's cap; staggerweed; turkey corn; white eardrop; white heart
Grow in gritty, well-drained but humus-rich, preferably neutral or slightly alkaline soil in partial shade. The foliage dies down soon after flowering. It is best kept almost dry during summer dormancy
Propagate by division in early spring or after the leaves have died down. Propagate by seed - sow seed as soon as ripe or in spring