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Emerald Harvest Cali Pro Grow A et B est une gamme d'engrais de base en deux parties pour la culture hydroponique, conçue pour fournir une nutrition complète aux plantes tout au long de leur cycle de croissance. Cet engrais de base de qualité supérieure constitue une base fertilisante essentielle, apportant aux cultures les éléments nutritifs indispensables à une croissance vigoureuse durant tout leur cycle de vie.
Cali Pro Grow A et B est formulé selon des concentrations et des proportions précises, offrant un spectre complet de macro et micronutriments. Il contient les macronutriments primaires azote, phosphore et potassium, ainsi que les macronutriments secondaires calcium, magnésium et soufre. Pour un apport optimal en micronutriments, la formule inclut du fer chélaté, du cuivre, du manganèse et du zinc, ainsi que tous les autres micronutriments nécessaires à une croissance harmonieuse et à une performance optimale des plantes.
Pour les consommateurs soucieux des chiffres, Cali Pro Grow A est un engrais 3-0-0 et Cali Pro Grow B un engrais 2-2-5. Cette gamme d'engrais en deux parties est conçue pour assurer une nutrition de base complète tout en restant simple d'utilisation au quotidien, ce qui en fait une option pratique pour les cultivateurs débutants comme pour les experts recherchant une base fiable sans complexité inutile.
Les nutriments sont élaborés à partir de matières premières de haute qualité et d'un profil minéral défini. Dans cette gamme, Grow A est composé de nitrates et d'urée, enrichi en micronutriments chélatés tels que le fer EDTA, le cuivre EDTA, le manganèse EDTA et le zinc EDTA, ainsi qu'en oligo-éléments comme le bore et le molybdène. Grow B est composé de minéraux essentiels tels que le nitrate de potassium, le phosphate monopotassique, le nitrate de magnésium, le nitrate d'ammonium et le sulfate de magnésium, complétant ainsi la base multi-éléments qui favorise une croissance végétative équilibrée.
Emerald Harvest positionne Cali Pro comme une solution nutritive conçue pour la culture hydroponique et spécifiquement formulée pour les plantes à haut rendement. Elle offre aux cultivateurs une base nutritive stable et fiable pour les systèmes hydroponiques où une nutrition minérale complète est essentielle. Sa durée de conservation est de 3 ans ou plus dans des conditions normales, garantissant une utilisation régulière cycle après cycle.
Emerald Harvest Cali Pro Grow A et B convient parfaitement aux cultivateurs qui recherchent une gamme d'engrais de base haut de gamme conçue pour la culture hydroponique, avec des micronutriments chélatés et un profil complet d'éléments essentiels pour un développement vigoureux en phase de croissance.
Step-by-step mixing and feeding instructions for Emerald Harvest Cali Pro Grow B - 1 pinte.
Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Emerald Harvest Cali Pro Grow B - 1 pinte 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 — Grow B
Flowering stage — Grow B
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.
| Total Nitrogen (N) | 2.0% |
|---|---|
| Ammoniacal Nitrogen (N) | 0.3% |
| Nitrate Nitrogen (N) | 1.7% |
| Available Phosphate (P2O5) | 2.0% |
| Water Soluble Phosphorus (P) | 0.9% |
| Soluble Potash (K2O) | 5.0% |
| Water Soluble Potassium (K) | 4.0% |
| Water Soluble Magnesium (Mg) | 0.5% |
| Sulfur (S) | 0.5% |
Ammoniacal Nitrogen (N) is a plant-available form of ammonium (NH₄⁺) that provides a steady, gentle source of nitrogen for healthy green growth. Unlike fast-release nitrogen types, ammoniacal nitrogen feeds plants slowly, helps stabilize root-zone pH, and works well in cooler temperatures. It is commonly used during early vegetative growth because it supports strong leaf development without burning young roots. If plants show pale leaves, slow growth, or weak stems, they may need more available ammoniacal nitrogen.
Ammonium nitrate is unique because it provides nitrogen in two plant-usable forms at once, which can give a fast green-up while still supporting steadier uptake depending on the root-zone conditions. That matters because it can correct true nitrogen shortages quickly, but it also needs careful balance since too much can push overly soft growth and trigger pH drift and nutrient imbalances.
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.
Nitrate Nitrogen provides a stable, easy-to-absorb form of nitrogen that supports steady growth, strong foliage, and reliable plant development without sudden nutrient swings.
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.
Sulfur is important because plants need it to build key amino acids and proteins that drive real growth, strong structure, and efficient use of nitrogen, making it uniquely different from “look-alike” nutrients that may change leaf color without supporting the plant’s core building process.
Total Nitrogen is important because it directly drives leafy growth, chlorophyll production, and overall growth speed, which sets the pace for the entire plant. It’s unique because the “total” number can include different nitrogen forms that behave differently in the root zone, meaning the same total amount can produce very different results depending on the nitrogen type and plant stage.
Water soluble magnesium is important because it quickly restores the plant’s ability to make chlorophyll and produce energy, which helps stop interveinal yellowing on older leaves and improves overall nutrient use; it’s unique because it becomes available immediately in water, making it faster and more predictable than slower magnesium sources.
Water-soluble phosphorus is important because it is the fast-available form plants can absorb quickly to power energy transfer, root development, and early growth, helping plants establish faster and perform better under stress; it’s unique because it works immediately in the root-zone solution instead of relying on slow conversion before plants can use it.
Water soluble potassium is important because it helps plants quickly control water balance, move sugars to flowers and fruit, and build stronger stems during high-demand growth stages. It’s unique from many other nutrients because it acts like a regulator for plant function and stress response rather than mainly serving as a building block for plant tissues.
Magnesium nitrate supplies fast-available magnesium for chlorophyll and photosynthesis while also adding nitrate nitrogen that can speed up greening and growth. It’s unique because it can correct magnesium-related yellowing quickly but also changes growth momentum, so it’s most valuable when magnesium is truly limiting and the plant can safely use extra nitrate.
Magnesium sulfate supplies magnesium for chlorophyll and sugar movement plus sulfur for protein building, helping plants stay efficient and green during high-demand growth. It’s unique because it adds magnesium without extra nitrogen or calcium, so it corrects magnesium issues with fewer side effects when balance is the real goal.
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 nitrate is often better for quick correction when the plant needs both potassium and fast nitrate nitrogen, because it dissolves cleanly and is taken up quickly, unlike potassium sources that don’t supply nitrogen. It’s unique because it can restore leaf color and growth momentum while also improving water regulation, but it can backfire if nitrogen is already high or if salt levels are already stressing the roots.

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