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RAW Humic Acid | 59% Concentrated Humic Biostimulant | Root Zone Enhancer
RAW Humic Acid | 59% Concentrated Humic Biostimulant | Root Zone Enhancer
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RAW Humic Acid is a highly concentrated, water-soluble biostimulant derived from leonardite (59% humic acid). Rather than acting as a fertilizer, humic acid enhances nutrient efficiency by improving availability, buffering soil pH, and supporting root and microbial activity.
Humic acid builds the foundation for productive growth by improving how plants interact with nutrients and water at the root zone. It supports healthier soil structure, stronger roots, and more efficient fertilizer use, giving growers better results from the same inputs.
Key Benefits:
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Nutrient Uptake Support: Humic acid binds minerals and increases their availability for absorption at the roots.
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“Battery Effect”: As agronomist Harley Smith explains, humic (and fulvic) acids increase the voltage potential across plant cell membranes. This helps plants move essential trace elements like iron, manganese, and copper more effectively—improving nutrition and stress tolerance.
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pH Buffering: Stabilizes acidic or alkaline soils, creating a more balanced root environment.
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Root & Microbe Synergy: Enhances cation exchange capacity (CEC), stimulates beneficial microbes, and promotes robust root systems.
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Proven Combination: Most effective when paired with RAW Kelp in the Virginia Tech–verified 5:2 humic-to-kelp ratio, shown to amplify nutrient uptake and microbial activity.
RAW Humic Acid is fully soluble and easy to integrate into soil, coco, or hydroponic systems.
👉 For a deeper dive, check out agronomist Harley Smith’s video below, where he explains how humic acid improves root-zone efficiency, supports stress tolerance, and acts like a “battery” for nutrient movement.
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Disclosures
Important Product and Safety Information
Important Product and Safety Information
Important Product and Safety Information
Products sold by Urban Worm Movement (or it's Supplier Partners) are intended for gardening, horticultural, landscaping, composting, or other uses specifically stated in the individual product description.
Not for human consumption. Do not ingest, taste, inhale, or use any product as food, medicine, a dietary supplement, or a personal-care product unless the product is expressly labeled and sold for that purpose.
Keep out of reach of children. Store products securely in their original containers and away from children. Adult supervision is recommended when products are used around children.
Keep products away from pets and animals unless the product is specifically labeled as safe and intended for animal use.
Always read and follow all manufacturer instructions, ingredient information, application rates, storage directions, safety warnings, and disposal instructions provided on the product label or packaging. Use appropriate protective equipment when recommended. Do not use a product in a manner inconsistent with its labeling.
Partner-fulfilled items: Certain products are fulfilled and shipped directly by third-party suppliers rather than from the Urban Worm Movement warehouse. These products may arrive separately from other items in your order and may be subject to the supplier’s processing times, shipping practices, and separate return policy.
Product packaging, ingredients, appearance, specifications, and instructions may be updated by the manufacturer or supplier. Please review the product label received with your order before use. Contact Urban Worm Movement by phone at 713-714-0894 or email hello@urbanwormmovement.com before using the product if the packaging is damaged, missing a label, or differs materially from the product description.