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1175 Stellar Drive, Unit #5
Newmarket, ON L3Y 7B8
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Green Planet Nutrients GPF Uptake est un supplément d'acide fulvique hydrosoluble conçu pour favoriser l'absorption des nutriments et soutenir la santé des plantes tout au long de leur cycle de croissance. Cet additif d'acide humique à faible poids moléculaire est idéal pour les cultivateurs recherchant un produit fiable pour optimiser l'absorption des nutriments et rendre ainsi les plantes plus assimilables.
GPF Uptake favorise l'absorption des macro et micronutriments, souvent plus difficiles à assimiler pour les plantes. Sa chélation naturelle des nutriments contribue à rendre les molécules nutritives plus volumineuses plus mobiles et disponibles, puis facilite leur transport vers les parties de la plante qui en ont le plus besoin. Cette action combinée soutient la santé et la vitalité des plantes, tout en optimisant leur productivité globale, de la croissance végétative à la floraison.
En tant que supplément d'acide fulvique hydrosoluble, GPF Uptake offre une grande flexibilité d'utilisation dans les systèmes de culture les plus courants. Conçu pour les systèmes hydroponiques, il convient également aux substrats de culture en terre et hors-sol, y compris les systèmes à drainage libre et à recirculation. Ce même produit est également adapté à une application foliaire, offrant ainsi aux cultivateurs une option supplémentaire pour une absorption optimale de cet acide fulvique au-delà de la zone racinaire.
Un tableau récapitulatif des informations nutritionnelles permet de les comprendre facilement : l’absorption du GPF est indiquée 0-1-1. Sa formule est composée de phosphate monopotassique et de sulfate de potassium, et contient également des acides humiques issus de l’humalite, ce qui explique que l’efficacité du produit repose à la fois sur les apports nutritifs et sur sa faible masse moléculaire. Si vous recherchez un produit à base d’acide humique de faible masse moléculaire qui favorise la disponibilité des nutriments sans complexifier la formule, ce produit est conçu pour optimiser leur absorption.
Ce produit convient parfaitement aux cultivateurs qui recherchent un supplément d'acide fulvique hydrosoluble bénéfique à la plante tout au long de son cycle de croissance, qui soutient sa structure pendant la floraison et qui convient à l'hydroponie, aux milieux de culture en terre et hors-sol, ainsi qu'à l'application foliaire, le tout dans un seul additif nutritif simplifié.
Step-by-step mixing and feeding instructions for Green Planet Nutrients GPF Uptake - 1 litre.
Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Green Planet Nutrients GPF Uptake - 1 litre well before every use. Using the feeding schedule below, measure the recommended dose and add it directly to the water while stirring. Allow the solution to mix fully before adding any other fertilizers, additives, or supplements.
Always add nutrients to water — not the other way around. Mix thoroughly between products to ensure an even, stable nutrient solution.
Vegetative stage — GPF
Flowering stage — GPF
Warning – Important Safety Information
This product may cause mild skin irritation and eye irritation. Avoid unnecessary contact with skin, eyes, and clothing. Use only as directed.
General safety precautions
Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.
Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.
First aid – skin contact
IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.
First aid – eye contact
IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.
First aid – ingestion and inhalation
IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.
IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.
Storage and handling
Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.
Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.
Important: If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.
| Available Phosphate (P2O5) | 1.0% |
|---|---|
| Soluble Potash (K2O) | 1.0% |
| Humic Acid | 0.06% |
Available Phosphate (P₂O₅) supports root development, energy transfer, and early structural growth by providing a form of phosphorus that plants can absorb and use quickly.
Humic acid is important because it improves root health and nutrient uptake by keeping minerals available, stabilizing the root zone, and supporting beneficial biology, which makes growth more consistent. It’s unique because it doesn’t act like a direct nutrient boost—its main power is improving the root environment so plants can use what’s already there more efficiently.
Soluble potash (K2O) is important because it helps plants control water use, move sugars to new growth and fruit, and build stronger, higher-quality structure under stress. It’s unique from many other nutrients because it acts more like a regulator and transport helper than a direct “building material,” so the biggest benefits show up as steadier growth, stronger stems, and better finishing instead of just bigger leaves.
Humalite improves the root-zone environment by boosting humic substances that help soil hold water and nutrients more evenly, making uptake steadier and growth less stressful. It is unique because it focuses on long-term buffering and structure rather than acting like a quick nutrient shot.
Monopotassium phosphate provides fast phosphorus and potassium that support energy use, nutrient flow, and bloom development without adding nitrogen, so it helps flowering progress cleanly without pushing extra leafy growth. It’s unique because it delivers a focused PK boost in a highly soluble form, which can correct stage-related demand quickly, but it must be used carefully to avoid potassium-heavy imbalances that can block calcium and magnesium uptake.
Potassium sulfate is often preferred because it supplies potassium without added chloride and also provides sulfur, which supports protein-building and efficient nutrient use, making it a cleaner, balanced option when plants are sensitive to chloride or when you want potassium without pushing extra nitrogen or phosphorus.

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