| Horse-chestnut (Aesculus hippocastanum) | | 2024-05-26 | 2024-05-23 | | Hustoft gnr. 150/4 (Rogaland, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2024-05-24 | 2024-05-12 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2024-05-19 | 2024-05-17 | | Borgestad (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2024-05-07 | 2024-05-01 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2023-05-28 | 2023-05-23 | | Frednes-Sundjordet (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2023-05-23 | 2023-05-20 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2023-05-23 | 2023-05-06 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-12 | 2022-10-12 |  | Oscarsborg (Akershus, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-12 | 2022-10-12 | | Oscarsborg (Akershus, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-12 | 2022-10-12 | | Oscarsborg (Akershus, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-12 | 2022-10-12 | | Oscarsborg (Akershus, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-11 | 2022-10-11 | | Oscarsborg (Akershus, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-10-04 | 2022-10-04 | | Eidesvegen 15 (Vestland, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-30 | 2022-09-30 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-30 | 2022-09-30 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-29 | 2022-09-29 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-29 | 2022-09-29 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-29 | 2022-09-29 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-29 | 2022-09-29 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-29 | 2022-09-29 | | Vålerenga Skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-28 | 2022-09-28 | | Valestrand (Vestland, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-12 | 2022-09-12 | | Valestrand (Vestland, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-09 | 2022-09-09 | | Bergåsen (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-09 | 2022-09-09 | | Jørpeland (Rogaland, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-09-02 | 2022-09-02 | | Farmannsveien 30 (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-05-23 | 2022-05-16 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-05-11 | 2022-05-11 | | Porsgrunn sentrum (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-05-11 | 2022-05-09 | | Rød gård (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-04-28 | 2022-04-21 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2022-04-20 | 2022-04-18 | | Sandefjord Kilen (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-10-25 | 2021-10-25 | | Hellerud videregående skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-09-06 | 2021-09-06 | | Hellerud videregående skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-09-06 | 2021-09-06 | | Hellerud videregående skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-09-05 | 2021-09-05 | | Hellerud videregående skole (Oslo, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-07-07 | 2021-05-26 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-06-26 | 2021-06-02 | | Porsgrunn sentrum (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2021-05-13 | 2021-05-08 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2020-06-07 | 2020-05-30 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2020-05-28 | 2020-05-27 | | Rønningen (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2020-04-28 | 2020-04-20 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2020-04-14 | 2020-04-13 | | Sandefjord Kilen (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-05-19 | 2019-05-11 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-05-17 | 2019-05-17 | | Borgestad (Telemark, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-05-06 | 2019-05-06 | | Bakketun (Innlandet, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-04-25 | 2019-04-25 | | Sagemoveien 128 (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-04-23 | 2019-04-19 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-04-21 | 2019-04-19 | | Sagemoveien 128 (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2019-04-12 | 2019-04-10 | | Sandefjord Kilen (Vestfold, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2018-05-27 | 2018-05-20 | | Mosvold (Agder, Norway) |
| Horse-chestnut (Aesculus hippocastanum) | | 2018-05-19 | 2018-05-17 | | Borgestad (Telemark, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education