• Gaia Green Rock Dust Blend - 20 KG
1 1

Product benefits

  • Trace Mineral Support
  • Growth Support
  • Soil Biology Support
  • Plant-Available Nutrition
  • Wide Plant Use
  • Organic Matter
  • Slow Nutrient Release

This product may offer additional benefits beyond those listed.

Frequently purchased together

Gaia Green Organics CA flag

Official Reseller

Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

Gaia Green Rock Dust Blend - 20 KG

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

OTHER AVAILABLE SIZES / MODELS:

Store Availability

Product benefits

  • Trace Mineral Support
  • Growth Support
  • Soil Biology Support
  • Plant-Available Nutrition
  • Wide Plant Use
  • Organic Matter
  • Slow Nutrient Release

This product may offer additional benefits beyond those listed.

Description
Description
Gaia Green Rock Dust Blend is a rock dust soil amendment for providing natural minerals and trace elements to support thriving plants. This mineral soil amendment is built for growers who want a simple way to strengthen the soil’s long-term mineral profile with one reliable input.

At its core, this rock dust blend contains a mix of rock dusts and humic acid, making it a source of natural minerals and trace elements that plants need to thrive. The blend is designed as a blend of glacial, basalt, and volcanic rock dust with humic acid, bringing multiple mineral sources together in one product. For a compact facts layer, it is derived from glacial rock dust, basalt rock dust, volcanic ash, and humic acid.

Rock dust inputs are often chosen for broad, background support rather than a quick “one-week” change, and Gaia Green Rock Dust Blend is positioned the same way. It contains a wide-range of trace elements to support both healthy plant growth and soil biological activity, which matters when your goal is a more resilient root zone over time. That trace-mineral support is paired with a soil-life focus, helping keep your growing environment in a better place to cycle nutrients naturally.

Another key feature is the texture and consistency. Gaia Green Rock Dust Blend is finely ground to improve nutrient availability, supporting more dependable performance from the mineral inputs. When a rock dust is finely ground, it’s easier to distribute through soils and blends, and the product’s purpose stays clear: better access to the natural minerals and trace elements the formula is built to deliver.

This product can be used on farms, home gardens, landscapes and turf, for a full range of plant types. It’s a good fit for growers who want a mineral-focused foundation product that supports healthy plant growth while also supporting soil biological activity, especially when you want the convenience of a single rock dust blend instead of sourcing multiple rock dust inputs separately.
Product benefits
Vegetative Stage; Flowering Stage; Indoor; Outdoor; Coco Coir Safe; Soil; Soilless; Organic; Trace Mineral Support; Growth Support; Soil Biology Support; Plant-Available Nutrition; Wide Plant Use; Organic Matter; Slow Nutrient Release.
Guaranteed analysis
Calcium (Ca): 2.0%; Total Magnesium (Mg): 0.9%; Total Iron (Fe): 3.5%.
Derived from
Glacial Rock Dust; Basalt Rock Dust; Volcanic Ash; Humic Acid.

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
Calcium (Ca) 2.0%
Total Magnesium (Mg) 0.9%
Total Iron (Fe) 3.5%

Derived From
Glacial Rock Dust
Basalt Rock Dust
Volcanic Ash
Humic Acid

Frequently Asked Questions
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.

Read the full guide

Why is total magnesium (Mg) important for plant growth?

Total magnesium is important because magnesium powers chlorophyll and energy use, helping plants stay green, turn light into growth, and use other nutrients efficiently—and it’s unique because its problems often come from nutrient balance and uptake competition, not just a simple shortage.

Read the full guide

Why is total iron (Fe) important for plant growth?

Total iron (Fe) matters because iron supports chlorophyll development and plant energy systems, keeping new growth green and vigorous; it’s unique from many other nutrients because iron deficiency usually shows up first in young leaves even when older leaves stay green, since iron doesn’t easily move within the plant.

Read the full guide

What is basalt rock dust used for in gardening?

Basalt rock dust is used to slowly build mineral diversity and soil stability so plants can grow with fewer nutrient swings and stress problems over time. It’s unique because it works through gradual weathering and soil biology rather than giving a quick, strong nutrient hit like fast fertilizers do.

Read the full guide

Why is humic acid important for plant growth?

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.

Read the full guide

What does glacial rock dust actually do for plants?

Glacial rock dust slowly replenishes a broad range of trace minerals in the root zone, helping plants run key growth processes more efficiently and stay more resilient over time. It’s unique because it’s a long-term, diverse mineral support rather than a fast, single-nutrient fix, so it helps prevent recurring imbalance symptoms instead of just masking them.

Read the full guide

Is volcanic ash a fertilizer or a soil mineral amendment?

Volcanic ash is best thought of as a slow mineral amendment, not a fast fertilizer, because it releases a broad range of mineral elements gradually as it weathers in the root zone. Its unique value is long-term mineral balance and resilience rather than quick growth, which is why it helps prevent vague trace-mineral imbalances more than it fixes sudden deficiencies.

Read the full guide

Frequently purchased together

View full details

Product Comparison