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Bill Information
Summary
Bill Summary
S1907, the Plant Biostimulant Act of 2025, amends the Federal Insecticide, Fungicide, and Rodenticide Act to establish a clear federal definition for plant biostimulants, distinguishing them from plant nutrients and soil amendments. The bill directs the EPA to update its regulations within 120 days to reflect these new definitions and requires the Secretary of Agriculture to conduct a comprehensive two-year study examining how plant biostimulants can improve soil health, nutrient management, and agricultural sustainability. Plant biostimulants are defined as substances or microorganisms that support natural plant processes and improve nutrient availability, stress tolerance, and yield, whether of biological origin or synthetically derived but structurally similar to biological substances.
Why It Matters to MAHA
This bill advances health freedom and agricultural innovation by creating regulatory clarity for plant biostimulants, reducing unnecessary bureaucratic barriers that have hindered access to these products. By establishing clear definitions, the bill allows farmers and producers to access a broader range of tools that support plant health and soil sustainability without excessive regulatory burden. The requirement for a comprehensive USDA study on soil health and carbon sequestration reflects a commitment to transparency and evidence-based policy rather than precautionary restrictions. This approach prioritizes farmer autonomy and innovation while supporting sustainable agriculture that can improve food quality at the source.
Sponsors

Roger Marshall
Republican Senator (US)

Alex Padilla
Democratic Senator (US)

Ted Budd
Republican Senator (US)

Elissa Slotkin
Democratic Senator (US)