Plant in fertile, well-drained soil in full sun or partial shade, and water regularly during dry spells, especially in the first year to help the plant establish.
For the best foliage display, cut the plant back to ground level, following its second year after planting, in early spring before new growth begins. This encourages fresh, vibrant leaves throughout the growing season.
After pruning, apply a 5-7cm (2-3in) mulch of well-rotted compost or manure around the base to retain moisture, suppress weeds, and provide nutrients.