Natural leonardite
SOIL-G
2–4 mm natural granule
Mechanical soil application
Non-extracted leonardite granule designed as the high-volume product for clean field spreading.
Request product informationPRODUCT OVERVIEW
Designed as part of a complete soil system.
SOIL-G preserves the native leonardite matrix and shapes it into a consistent 2–4 mm granule. It is intended for mechanical or manual soil application where low dust, flowability and even spreading matter.
FORMULATION CONTENT
- Selected natural leonardite
- Native humic, fulvic and humin fractions
- Stable organic-carbon mineral matrix
TECHNICAL PROFILE
What the product is—and how it is delivered.
Values shown here describe the current product architecture. Guaranteed analysis is issued on the final registered market label.
DESIGN PRIORITIES
What it is built to deliver.
- Consistent 2–4 mm geometry
- Low-dust field handling
- Mechanical spreader compatibility
- Native leonardite matrix
PRIMARY APPLICATIONS
Field crops
Orchards and vineyards
Soil restoration and landscaping
Application rates depend on crop, soil analysis, irrigation infrastructure and local registration. Final dose tables will be issued with validated technical documentation.
APPLICATION METHOD
Build it into the program.
Broadcast during soil preparation
Apply across the wetted root-zone of perennial crops
Blend into planting holes and growing media
PRODUCT SELECTION GUIDE
Granular leonardite soil conditioner
SOIL-G is the non-extracted granular route for direct soil placement. Its performance and commercial quality depend on raw-material character, stable 2–4 mm sizing, moisture, fines, crush resistance, flowability and even distribution—not on solubility claims intended for extracted humates.
Choose this route when
- Mechanical or manual soil spreading is the intended route.
- The native leonardite matrix is preferred over an extracted soluble form.
- Low dust, flowability and uniform granule geometry are purchasing criteria.
Verify before purchase or use
- Particle-size distribution, fines and oversized fraction
- Moisture, bulk density, granule strength and storage caking
- Spreader calibration and placement in the active root zone
FREQUENTLY ASKED QUESTIONS
Technical questions about SOIL-G
Does SOIL-G dissolve in irrigation water?
It is not positioned as a water-soluble extracted humate. SOIL-G is a natural 2–4 mm leonardite granule intended for soil application.
Why does the 2–4 mm range matter?
A controlled granule range supports flow through spreaders, reduces dust and helps distribute product more evenly. The actual distribution must be verified by batch.
How should the application rate be selected?
The rate depends on soil analysis, crop, planting system, placement method and local registration. A universal tonnage or hectare rate should not replace site-specific agronomic review.
APPLICATION GUIDES
Where SOIL-G fits into the field.
AN INPUT IS APPLIED; A SOIL OUTCOME IS MEASUREDIs Humic Acid Soil Organic Matter? A Guide to Organic Carbon, Humic Fractions and Soil Testing
A technical guide to the difference between a humic input, soil organic matter and soil organic carbon—and to building a sampling and monitoring plan that does not confuse product application with a measured soil outcome.
Read the technical article
COLOUR STARTS THE INSPECTION; THE LOT DATA RELEASES THE MATERIALWhat Is Leonardite? Leonardite vs Lignite and a Raw-Material Quality-Control Guide
A technical guide to distinguishing oxidized leonardite from ordinary lignite and qualifying each raw-material lot through representative sampling, moisture, ash, sulfur, extractable humic fractions, particle size and contaminant controls.
Read the technical article
A PERCENTAGE IS MEANINGFUL ONLY WITH ITS METHOD AND BASISHow to Read a Humic Acid Analysis: ISO 19822, Dry Basis, Ash and CoA
A laboratory-focused guide to ISO 19822, operational humic fractions, as-received and dry-basis results, ash correction, sampling and lot-specific CoA review.
Read the technical articlePARTICLE SIZE IS AN APPLICATION PROPERTYGranular Leonardite vs Powder: How Particle Size Changes Spreading, Dust and Soil Placement
A technical guide to comparing granular and powdered leonardite through sieve distribution, fines, bulk density, moisture, flowability, spreader calibration and soil placement.
Read the technical articleCOMMERCIAL & TECHNICAL INQUIRY