Newmarket, Ontario (Head Office)
1175 Stellar Drive, Unit #5
Newmarket, ON L3Y 7B8
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GreenPlanet Nutrients Ocean Magic is a natural kelp additive for vigorous vegetative growth, made to support rooting, plant vigour, and reduced environmental and plant stress. It’s a vegetative additive and plant supplement built around Atlantic sea kelp for early-stage plant performance.
Ocean Magic is derived from naturally sourced Atlantic sea kelp and produced as a kelp additive that brings a broad “kelp toolbox” into the garden. GreenPlanet highlights a wealth of nutrients, amino acids, biostimulants, and enzymes, giving this product a buyer-friendly identity beyond a single-nutrient input. The kelp in Ocean Magic is cold-pressed to retain vital minerals and nutrients, reinforcing its role as a quality-focused, natural kelp additive for growers who want consistent vegetative-stage support.
The benefits are aimed at what plants need most before flowering. Ocean Magic is described as supporting rooting and helping reduce environmental and plant stress, which can help keep growth moving when conditions are less than ideal. It is also positioned to improve nutrient uptake and plant vigour, supporting steady vegetative growth and overall vitality as plants build structure and momentum.
A compact facts layer makes it easy to understand at a glance: Ocean Magic is labeled 0-0-5. This keeps the product clearly in the “kelp additive” category, with a simple NPK identifier while the functional emphasis stays on vegetative stage performance, rooting support, and stress reduction. It’s also described as helping boost the plant’s resistance to pests and diseases, adding a practical plant-health angle that fits naturally into a vegetative additive.
Ocean Magic is also positioned as supporting the development of the root zone for bigger yields in the flowering stage, making it a smart early-cycle choice when your goal is stronger performance later on. Suitable for hydroponics, drain to waste, recirculating systems, soil and soilless media, and foliar application, it fits a wide range of gardens while keeping the same simple purpose.
This is a good fit for growers who want a cold-pressed, Atlantic sea kelp vegetative additive that supports rooting, plant vigour, nutrient uptake, and stress reduction, with broad system suitability and a straightforward 0-0-5 profile.
Step-by-step mixing and feeding instructions for Green Planet Nutrients Ocean Magic - 500 ML.
Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Green Planet Nutrients Ocean Magic - 500 ML 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 — Ocean Magic
Flowering stage — Ocean Magic
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.
| Soluble Potash (K2O) | 5.0% |
|---|
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.
Plants may benefit from Ascophyllum nodosum when they show slow recovery after transplanting or pruning, uneven new growth, mild wilting during heat or light swings, or repeated “stall” periods even when feeding looks adequate. It’s unique because it helps the plant handle stress and regulate growth processes, so the goal is steadier roots and more consistent development rather than a quick nutrient-driven boost.
No, potassium hydroxide is mainly a strong pH-raising ingredient that changes how nutrients behave and how roots can access them, and its potassium addition is usually secondary. It’s important because stable pH prevents false deficiency symptoms and uptake stress, and it’s unique from other potassium sources because it’s used for acidity control rather than primarily for plant nutrition.
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.

One of the best additives from Green Planet for healthy plants all throughout the growth cycle.
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