• Gaia Green Rock Phosphate - 2 KG
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Product benefits

  • Plant-Available Nutrition
  • Phosphorus Support
  • Slow Nutrient Release
  • Calcium Support
  • Organic Matter

This product may offer additional benefits beyond those listed.

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Gaia Green Rock Phosphate - 2 KG

Vegetative Stage Flowering Stage Indoor Outdoor Coco Coir Safe Soil Soilless Organic

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Product benefits

  • Plant-Available Nutrition
  • Phosphorus Support
  • Slow Nutrient Release
  • Calcium Support
  • Organic Matter

This product may offer additional benefits beyond those listed.

Description
Description
Gaia Green Rock Phosphate is a rock phosphate soil amendment made from a natural mined mineral to support long-term soil fertility with a slow-release phosphorus source. As a mined mineral soil amendment, it’s designed for growers who want a simple, single-input way to strengthen the nutrient foundation in garden soils.

This product is natural rock phosphate that has been finely ground to improve nutrient availability. That “finely ground” focus matters when you’re shopping for rock phosphate, because the goal is dependable mineral access over time, not a quick, short-lived boost. Gaia Green positions Rock Phosphate as an excellent source of slow-release phosphorus, making it a clear fit for soil-building programs where phosphorus support is intended to work gradually.

Rather than acting like a fast, highly soluble input, Gaia Green Rock Phosphate is centered on improving long-term soil fertility. It’s a straightforward option when you’re working to maintain a more consistent nutrient bank in the root zone and you want a mineral-based amendment that stays focused on one job. With rock phosphate, the value is in steady, background support that helps keep soils productive over time, especially when you prefer simple materials you can recognize and trust.

Gaia Green Rock Phosphate is available in both powder and pelleted forms, giving you flexibility in how you prefer to handle a mineral soil amendment. The ingredient story stays clean and clear: it is derived from natural rock phosphate, with no unnecessary extras added to distract from the purpose. If you’re looking for a rock phosphate soil amendment that is finely ground to improve nutrient availability and serves as a slow-release phosphorus source to improve long-term soil fertility, Gaia Green Rock Phosphate is a solid fit for growers focused on steady soil fertility rather than quick changes.
Product benefits
Vegetative Stage; Flowering Stage; Indoor; Outdoor; Coco Coir Safe; Soil; Soilless; Organic; Plant-Available Nutrition; Phosphorus Support; Slow Nutrient Release; Calcium Support; Organic Matter.
Guaranteed analysis
Total Phosphoric Acid (P2O5): 20.0%; Available Phosphoric Acid (P2O5): 5.0%; Calcium (Ca): 25.0%.
Derived from
Natural Rock Phosphate.

Warnings & Safety
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

IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.

First aid – Inhalation

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 – Medical

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.

Guaranteed Minimum Analysis
Total Phosphoric Acid (P2O5) 20.0%
Available Phosphoric Acid (P2O5) 5.0%
Calcium (Ca) 25.0%

Derived From
Natural Rock Phosphate

Frequently Asked Questions
Why is total phosphoric acid (P2O5) important for plants, and what makes it different from other nutrients?

Total Phosphoric Acid (P2O5) matters because it represents phosphorus—the nutrient that powers energy movement for strong roots, fast development, and successful flowering—yet it’s unique because availability depends heavily on root-zone conditions like pH, temperature, and oxygen, so you can have plenty present while the plant still can’t use it.

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What does available phosphoric acid (P₂O₅) do for plants, and how is it different from available phosphate?

Available phosphoric acid provides a fast-absorbing form of phosphorus that fuels root growth, energy transfer, and strong flowering. It becomes part of the plant’s total available phosphate supply, but the two terms are not the same—available phosphoric acid is one source of phosphorus, while available phosphate refers to the entire pool of plant-available phosphorus overall.

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Why is calcium important for plant growth?

Calcium is important because it builds and stabilizes plant cells as they form, acting as the structural support that keeps new growth strong and functional. Unlike other nutrients that drive color or speed of growth, calcium’s role is unique because it controls cell wall strength and membrane stability, making it essential for healthy roots, shoots, and long-term plant resilience rather than quick visual results.

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What makes natural rock phosphate different from other phosphorus sources for plant growth?

Natural rock phosphate is different because it releases phosphorus slowly as the root zone and soil biology unlock it, so it builds long-term fertility instead of causing a fast nutrient spike. That slow, reserve-style supply is important because phosphorus drives root energy and flowering, and it also helps avoid the micronutrient imbalances that can happen when phosphorus is pushed too quickly.

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