| Measurement/Operation | Fargo | Lisbon | Mooreton | Gwinner | Hope |
| Date | |||||
| 2015 | |||||
| Planting | 4 May | 5 May | 5 May | 5 May | - |
| Fertilize | 5 June | 4 June | 4 June | 4 June | - |
| First root dig | 1 July | 2 July | 2 July | 2 July | - |
| Second root dig | 29 July | 28 July | 28 July | 28 July | - |
| 2016 | |||||
| Planting | 6 May | 12 May | - | 9 May | 16 May |
| Fertilize | 1 June | 2 June | - | 2 June | 3 June |
| First root dig | 7/8 July† | 29 June | - | 29 June | 30 June |
| Second root dig | 1 Aug | 29 July | - | 29 July | 29 July |