| Type of planting material | Mulching | Cultivar | |||
| Apem | FHIA 21 | Apantu | Oniaba | ||
| Containerized sucker | No-mulch | 356d | 339c | 350c | 311d |
| Mulch | 320b | 313b | 323b | 306b | |
| Conventional sucker | No-mulch | 414a | 394a | 389a | 352a |
| Mulch | 362c | 343c | 358c | 331c | |