| Title | Biostimulant type | |
|---|---|---|
| Acadian | Seaweed extract | Acadian |
| ACTIV 0-0-5 | Seaweed extract | ACTIV 0-0-5 |
| Actiwave | Seaweed extract | Actiwave |
| AgBio-Endos | Mycorrhizal fungi | AgBio-Endos |
| Alginure | Seaweed extract | Alginure |
| AM 120 | Mycorrhizal fungi | AM 120 |
| Amalgerol | Mix of different types | Amalgerol |
| Amino Expert Impuls | Protein hydrolysate | Amino Expert Impuls |
| Astron | Other | Astron |
| Auxym | Plant extract | Auxym |
