How to Fertilize Ward's roscoea?
Balanced feed in spring and light repeat in growth season

Ward's roscoea · Roscoea wardii
Fertile, humus-rich, leafy, moist but well-drained neutral to acid 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
Balanced feed in spring and light repeat in growth season