| start | Workshop | City |
|---|---|---|
| 01-07-2020 | boxes in all forms | Warffum (NL) |
| 29-07-2020 | boxes in all forms | Warffum (NL) |
| 26-08-2020 | boxes in all forms | Warffum (NL) |
| 18-02-2021 | seed-potato | Warffum (NL) |
| 15-04-2021 | night bugs | Warffum (NL) |
| 28-07-2021 | boxes in all forms | Warffum (NL) |
| 25-08-2021 | boxes in all forms | Warffum (NL) |
| 21-10-2021 | seed-potato | Warffum (NL) |
| 2022/2023 | mystery workshop-IV | Warffum (NL) |
