Agro Lig Native Crude Humic Acids
Raw Humic Power for Living Soils
Agro Lig Native Crude Humic Acids - 5 lb bag is backordered and will ship as soon as it is back in stock.
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Agro Lig Native Crude Humic Acids
Soil Conditioner for Nutrient Uptake, Root Growth & Microbial Health
Agro Lig Native Crude Humic Acids is a naturally derived soil amendment made from oxidized lignite, rich in native, unrefined humic and fulvic acids. These complex organic molecules improve nutrient availability, cation exchange capacity (CEC), and microbial activity-enhancing overall soil structure and plant vitality.
Use Agro Lig to support root development, nutrient uptake, and stress tolerance, especially in worn-out or mineral-heavy soils. It's compatible with compost teas, fertilizers, and biological inputs.
Key Characteristics
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Boosts Nutrient Availability and Efficiency
Humic acids bind with nutrients in the soil, chelate trace minerals, and deliver them directly to plant roots, improving the effectiveness of applied fertilizers and reducing leaching in sandy or degraded soils. -
How to Use in Soil, Teas, and Field Sprays
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Soil drench: Mix 2-4 tbsp per gallon and apply to the root zone every 3-4 weeks.
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Compost tea: Add 1-2 tbsp per gallon as a fungal stimulant and carbon source.
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Row crops and beds: Broadcast 25-50 lbs per acre or 5-10 lbs per 1,000 sq ft and incorporate.
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Greenhouse and nursery: Mix into media or liquid feed weekly during early growth.
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Improves Soil Structure and CEC
Enhances soil porosity, moisture retention, and nutrient holding capacity, especially in compacted clay soils and low-organic-matter beds. Agro Lig also supports mycorrhizal fungi and bacterial colonies, fueling natural nutrient cycling. -
Best For These Crops and Systems
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Vegetables, fruit trees, row crops, herbs, and berries
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Compost tea brewing, no-till beds, and pasture systems
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Orchards, vineyards, perennial gardens, and greenhouses
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Transplants, stressed soils, and regenerative fertility programs
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Raw & Native for Full Biological Function
This product is unrefined, maintaining the full complexity of native humic compounds from oxidized lignite, with no chemical extraction-ideal for growers focused on soil regeneration and living systems.
Product Details
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Type: Crude humic acid from oxidized lignite
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Primary Components: Humic and fulvic acids, trace carbon compounds
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Use Method: Soil drench, compost tea, dry broadcast, or mix into media
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Application Rate: 5-10 lbs/1,000 sq ft or 25-50 lbs/acre
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Use Frequency: Every 3-4 weeks or at planting
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Best For: Soil fertility, nutrient cycling, microbial support
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Soil Impact: Improves nutrient retention, microbial habitat, and structure
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Certifications: Organic-compatible (check label for certifier)
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Packaging: Available in 5 lb, 25 lb, and bulk bags
Agro Lig is a foundational tool for regenerative fertility, helping unlock nutrients, fuel microbes, and rebuild resilient soil from the ground up.
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