| Title | Biostimulant type | |
|---|---|---|
| 4-Vita | Plant extract | 4-Vita |
| Abies | Plant extract | Abies |
| Acadian | Seaweed extract | Acadian |
| Acker-Schachtelhalm extract | Plant extract | Acker-Schachtelhalm extract |
| ACTIV 0-0-5 | Seaweed extract | ACTIV 0-0-5 |
| Actiwave | Seaweed extract | Actiwave |
| AgriAlgae Biologico Original | Other | AgriAlgae Biologico Original |
| Alga | Seaweed extract | Alga |
| AlgaeGreen | Seaweed extract | AlgaeGreen |
| AlgaminoPlant | Seaweed extract | AlgaminoPlant |
