Succeeds in most fertile soils in semi-shade. Tolerates full sun if the soil remains reliably moist in the growing season, in a shady position it tolerates considerably drier soils. Plants are hardy to about -15°c. A very ornamental plant.

None known

Seed - requires stratification, pre-chill for 3 weeks prior to sowing. It will usually germinate in 1 - 3 months at 20°c. Prick out the seedlings into individual pots once they are large enough to handle and grow on in a cold frame for their first winter. Plant out in late spring or early summer. Division in the spring. Basal cuttings in late spring. Harvest the shoots with plenty of underground stem when they are about 8 - 10cm above the ground. Pot them up into individual pots and keep them in light shade in a cold frame or greenhouse until they are rooting well. Plant them out in the summer.

Rich dry soils on the edges of woods.