How to Fertilize Chinese artichoke?
Balanced perennial feed every four weeks from spring through summer

Chinese artichoke · Stachys affinis
Also known as: chorogi; crosnes; crosnes du Japon; Japanese artichoke; knotroot
Plant tubers in spring, in a fertile, humus-rich, well-drained soil in full sun. Tubers can be harvested from November as they are needed
Balanced perennial feed every four weeks from spring through summer