| Title | Biostimulant type | |
|---|---|---|
| Fitopron | Anorganic elements Si, Phosphite | Fitopron |
| Fosphitall | Anorganic elements Si, Phosphite | Fosphitall |
| Fosphite | Anorganic elements Si, Phosphite | Fosphite |
| Frontiere | Seaweed extract | Frontiere |
| Fulvic Acid 0-0-3 | Humic and fluvic acids | Fulvic Acid 0-0-3 |
| Fylloton | Mix of different types | Fylloton |
| Gerhumin | Humic and fluvic acids | Gerhumin |
| Glass | Anorganic elements Si, Phosphite | Glass |
| Glutacetine | Other | Glutacetine |
| Goëmar | Seaweed extract | Goëmar |