| Title | Biostimulant type | |
|---|---|---|
| Acadian | Seaweed extract | Acadian |
| Actiwave | Seaweed extract | Actiwave |
| AgBio-Endos | Mycorrhizal fungi | AgBio-Endos |
| Alga | Seaweed extract | Alga |
| AlgaminoPlant | Seaweed extract | AlgaminoPlant |
| Algavis | Seaweed extract | Algavis |
| AM 120 | Mycorrhizal fungi | AM 120 |
| Amalgerol | Mix of different types | Amalgerol |
| Aminoplant | Protein hydrolysate | Aminoplant |
| Atonik / Chapperone / Asahi SL | Other | Atonik / Chapperone / Asahi SL |