Azomite Granular
Best soil amendment for organic gardeners seeking improved plant vitality and yields.
Azomite Granular is a naturally mined trace mineral product sourced from Central Utah, ideal for remineralizing soil and supporting plant vitality. This 44 lb bag contains granules that are easy to handle and suitable for broadcast spreading or blending into fertilizers. Formulated over 30 million years ago from volcanic ash merging with seawater, Azomite is 100% naturally derived and contains no synthetic additives or fillers. It is OMRI approved for organic use, will not burn plants, and maintains soil aeration and water penetration. Users report improved root systems, yields, and overall plant quality.
$28.95
Owner Satisfaction
4.6
/ 5
Category Rank
1940
/ 4445
#1940 in Fertilizers
Price vs Category Average
-53%
Below average
Weight
44
/ lbs
Who it's for
- Organic farmers aiming to revitalize depleted soil ecosystems
- Gardeners seeking nutrient-dense crops and robust plant health
- Home growers wanting mess-free application and easy spreading
Who should skip it
- Gardeners needing a complete NPK fertilizer solution
- Budget-conscious growers prioritizing low-cost soil amendments
- Gardeners with already nutrient-rich, high-quality soil
Performance breakdown
Soil Remineralization
Volcanic mineral profile provides a comprehensive boost to depleted garden beds.
Application Ease
Granular consistency allows for seamless spreading without dust or clumping issues.
Organic Compatibility
OMRI certification ensures complete safety for strictly organic growing practices.
Plant Safety
Gentle formula eliminates the risk of chemical burn on delicate roots.
Soil Structure Impact
Noticeably improves aeration and water infiltration in dense garden soils.
Blending Versatility
Integrates perfectly with compost or existing fertilizer regimens for custom feeding.
Key Specs
Weight
44 lbs
Product Type
Minerals
Brand
Azomite international
UPC
855753002005
Mineralogy
Rhyolitic tuff breccia
Recommended Soil Types
All Soil Types
Usage Season or Timing
Year-round application suggested
Hazard Classification and Precautions
Will not burn plants, odorless
Features
- OMRI Listed for organic gardening
- Naturally mined trace minerals
- Improves root systems and yields
- Remineralizes soil for better health
- Odorless and won't burn plants
- Enhances soil aeration and water penetration
- Compatible with fertilizer blends
- Easy-to-handle granular form
What customers say
Customers consistently praise Azomite Granular for its noticeable impact on plant vitality and yield, highlighting its high quality as a trace mineral supplement. Gardeners appreciate the granular format, which makes application simple and mess free, unlike the dusty powder alternatives. While it represents a premium investment, the visible results in healthier, more robust plants solidify its strong value proposition for serious growers.
Know before you buy
Yes, Azomite is OMRI listed for organic use and contains no synthetic additives or fillers, making it a safe choice for vegetable gardens.
No, Azomite is non-toxic and will not burn your plants, even if applied in higher concentrations.
The granular form is designed for easier handling and broadcast spreading. It is less prone to drifting in the wind and is ideal for blending with other fertilizers or incorporating directly into the soil.
Yes, it is formulated to work with all soil types. It helps improve soil structure by enhancing aeration and water penetration regardless of your existing soil texture.
Azomite can be applied year-round. Because it is a slow-release mineral source, it works effectively whenever you are prepping your beds or maintaining established plants.
Azomite is a trace mineral amendment, not a complete NPK fertilizer. It is best used as a supplement to your existing fertilization program to ensure your plants have access to a broad spectrum of essential minerals.
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Ask Hayley anything about this product before you decide.
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$29