HAND-HARVESTED SARGASSUM • SMALL-BATCH CRAFTED IN FLORIDA
Rooted in research

Science & Research

A curated, plain-English library of peer-reviewed research on seaweed extracts, Sargassum and plant biostimulants.

Research transparency: Unless explicitly stated, these studies did not test Florida Root & Tide's exact formulation.
Meta-analysis • Frontiers in Plant Science • 2026

Crop yield responses to seaweed extract-based biostimulants

Reported positive average yield effects across included studies, with meaningful variation by formulation, method, crop and conditions.

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Review • Plants • 2021

Biostimulant properties of seaweed extracts

Reviews reported effects involving growth, yield and stress responses while emphasizing variation among extracts.

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Sargassum study • 2023

Fermented Sargassum extract and tomato germination

Investigated fermented Sargassum extract in a tomato system; methods differ from this product.

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