| Grey Alder (Alnus incana) | | 2007-12-05 | 2007-11-20 | Hesnes skole (Agder, Norway) |
| Apple (Malus ×domestica) | | 2007-11-23 | 2007-11-23 | Hesnes skole (Agder, Norway) |
| Silver birch (Betula pendula) | | 2007-11-14 | 2007-11-14 | Hesnes skole (Agder, Norway) |
| Ash (Fraxinus excelsior) | | 2007-11-07 | 2007-11-01 | Hesnes skole (Agder, Norway) |
| Rowan (Sorbus aucuparia) | | 2007-11-01 | 2007-11-01 | Hesnes skole (Agder, Norway) |
| Apple (Malus ×domestica) | | 2007-10-31 | 2007-10-23 | Hesnes skole (Agder, Norway) |
| Downy Birch (Betula pubescens) | | 2007-10-10 | 2007-10-10 | Hesnes skole (Agder, Norway) |
| Grey Alder (Alnus incana) | | 2007-09-26 | 2007-09-26 | Hesnes skole (Agder, Norway) |
| Ash (Fraxinus excelsior) | | 2007-09-26 | 2007-09-15 | Hesnes skole (Agder, Norway) |
| Silver birch (Betula pendula) | | 2007-09-26 | 2007-09-26 | Hesnes skole (Agder, Norway) |
| Silver birch (Betula pendula) | | 2007-09-26 | 2007-09-01 | Hesnes skole (Agder, Norway) |
| Rowan (Sorbus aucuparia) | | 2007-09-26 | 2007-08-31 | Hesnes skole (Agder, Norway) |
| Apple (Malus ×domestica) | | 2007-09-26 | 2007-09-10 | Hesnes skole (Agder, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education