Notes: Height x width: 18-30" x 18-24"
Growth rate, habit: slow to moderate spread by rhizomes, rapid spring growth of new stems; upright slightly arching similar to Solomon's Seal
Foliage: alternate, ovate to oblong -ovate, 2-3" long, slightly leathery, simple, may clasp stems, green in summer, golden in fall
Flowers: light yellow hanging flowers from the tops of stems, one inch long, tubular or long bell-shaped; spring bloom; produces black berries by fall
Hardiness: USDA zones 3-8
Soil: moist, organic, slightly acidic is best
Light: part shade to shade
Pests and problems: none significant
Landscape habit, uses: woodland, shaded borders; combines well with spring bulbs, Hadspen Cream brunnera, ferns, European ginger, barren strawberry, purple-leaved heuchera
Other interest: may be seen listed as D. flavens, D. uniflorum, or D. sessile var. flavens; native to China and Korea, so sometimes seen as Korean Fairy Bells; genus name is from dis for two and spora for seeds, referring to the paired seeds; related to wildflower native species; somewhat rarely seen yet underutilized and striking in spring gardens
Other culture: low maintenance, durable
Propagation: division in early spring prior to or during emergence; seeds, best sown when ripe
Source: Perry's Perennials; University Vermont