| Sweet Chestnut (Castanea sativa) | | 2022-05-11 | 2022-05-09 | | Rød gård (Vestfold, Norway) |
| Chestnut (Castanea sp.) | | 2021-08-27 | 2021-08-27 | | Hyttebakken 28 (Nordland, Norway) |
| Chestnut (Castanea sp.) | | 2020-04-18 | 2020-04-18 | | Sagemoveien 128 (Agder, Norway) |
| Sweet Chestnut (Castanea sativa) | | 2019-04-28 | 2019-04-24 | | Sandnes søndre (Vestfold, Norway) |
| Chestnut (Castanea sp.) | | 2018-04-29 | 2018-04-29 | | Rød gård (Vestfold, Norway) |
| Chestnut (Castanea sp.) | | 2017-06-05 | 2017-05-29 | | Bjørkelangen (Akershus, Norway) |
| Chestnut (Castanea sp.) | | 2016-05-30 | 2016-05-29 | | Bjørkelangen (Akershus, Norway) |
| Sweet Chestnut (Castanea sativa) | | 2014-04-22 | 2014-04-13 | | Brønnerud skolehage (Akershus, Norway) |
| Sweet Chestnut (Castanea sativa) | | 2007-04-11 | 2007-04-09 | | Sandefjordsfjorden (Vestfold, Norway) |
| Chestnut (Castanea sp.) | | 2006-09-05 | 2006-09-05 |  | Nygårdsparken (Vestland, Norway) |
| Chestnut (Castanea sp.) | | 2005-04-16 | 2005-04-15 | | Sandefjordsfjorden (Vestfold, Norway) |