How to Prune roscoea 'Red Neck'?
Deadhead after flowering
roscoea 'Red Neck' · Roscoea 'Red Neck'
Fertile, humus-rich, leafy, moist but well-drained neutral soil is preferred; although best in part-shade, if the soil is moist will do well in more open sites. Young growth is late, often not appearing until later in spring. Plant tubers 15cm deep in winter or early spring. Apply a deep winter mulch in colder areas, and take pots under cover
Deadhead after flowering