Rhizome and stolon: formation
(Wild species). Observe when plants are ready for harvest
| Code | Term | Description |
|---|---|---|
| 1 | Vegetative crown | |
| 2 | Vegetative crown and stolon | |
| 3 | Vegetative crown and weak rhizomes | |
| 4 | Vegetative crown, stolon and weak rhizomes | |
| 5 | Strong rhizomes and no tubers | |
| 6 | Strong rhizomes with tubers |