Cryptomeria japonica 'Black Dragon' (Japanese Cedar 'Black Dragon') is a distinctive, compact evergreen conifer prized for its dark, twisted, rope-like foliage and irregular, upright habit that adds bold texture year-round.
In the landscape, you can use this cultivar as a dramatic specimen, a foundation accent, or a small focal point in mixed beds with broadleaf evergreens and perennials. Mature size is typically about 8-10 ft tall with a spread around 5-6 ft, so give it space to show off its character without crowding.
Plant in full sun to part shade. In hotter or windier sites, some afternoon shade and protection from drying winds can help the foliage stay at its best. Choose moist, well-drained soil, and avoid locations where water stands after rain.
When establishing, water deeply and regularly so roots can settle in, then water during prolonged dry periods. A 2-3 inch layer of mulch helps conserve moisture and moderates soil temperature; keep mulch pulled back from the trunk to reduce rot issues.
Prune lightly only as needed to remove dead or wayward growth; heavy shearing is usually unnecessary and can spoil the natural form. Watch for occasional foliage or blight issues in humid conditions and maintain good air circulation by giving the plant adequate spacing.