Soil Health Foundation

Humic Acid
Liquid Fertilizer

High-Concentration Humic & Fulvic Acid Complex

Derived from premium leonardite, our humic acid liquid fertilizer transforms soil health from the ground up. Improves soil structure, enhances nutrient availability, and stimulates the microbial ecosystem that drives sustainable crop productivity.

Humic acid liquid fertilizer
12%+
Humic Acid Content

Key Benefits

Humic acid is the cornerstone of soil health. Here's how it transforms your farm's productivity.

Soil Structure Improvement

Humic acids bind soil particles into stable aggregates, improving aeration, water retention, and drainage simultaneously.

Nutrient Chelation

Chelates iron, zinc, manganese, and other micronutrients, keeping them available to plants even in alkaline soils.

Microbial Stimulation

Provides carbon energy source for beneficial bacteria and fungi, building a thriving soil food web.

Root Proliferation

Fulvic acid fraction stimulates root hair development and increases root surface area for enhanced nutrient uptake.

pH Buffering

Helps buffer soil pH toward the optimal 6.0-7.0 range, reducing the negative effects of soil acidification or alkalinity.

Fertilizer Efficiency

Reduces nitrogen leaching and improves phosphorus availability, allowing you to use 20-30% less chemical fertilizer.

Technical Specifications

GreenGrow Humic Acid Liquid Fertilizer — Technical Data Sheet

Raw MaterialLeonardite (high-grade)
Humic Acid Content≥ 12% (dry basis)
Fulvic Acid Content≥ 3% (dry basis)
Potassium (K₂O)≥ 3%
Organic Matter≥ 20%
pH9.0 – 11.0
AppearanceDark brown to black liquid
Solubility100% water soluble
Density1.10 – 1.20 g/mL
Shelf Life2 years (sealed container)

Application Guide

Crop / Use CaseApplication RateTimingMethod
All Tropical Fruits5-10 L/haPre-season soil prepSoil Drench / Drip
Coffee8-12 L/haMonthly throughout seasonDrip Irrigation
Banana6-8 L/haPlanting + monthlyDrip Irrigation
Vegetables4-6 L/haEvery 2-3 weeksDrip / Soil Drench
Rice & Cereals5 L/haPre-planting + tilleringSoil Incorporation
Degraded Soils15-20 L/haIntensive restoration programSoil Drench

How to Use

1

Dilute

Dilute 1:200 to 1:500 with clean water depending on application method. Always add humic acid to water, not water to concentrate.

2

Apply

Apply through drip irrigation, soil drench, or foliar spray. For drip systems, flush lines with clean water after application.

3

Repeat

Apply every 2-4 weeks throughout the growing season. Increase frequency during periods of high crop demand or soil stress.

Packaging & OEM Options

1 L
Trial size
5 L
Small farm
20 L
Commercial
200 L
Drum
1,000 L IBC
Bulk
OEM
Private label

See This Product in Action — Crop Solutions

Request a Sample or Quote

Experience the soil transformation with a free sample of our Humic Acid Liquid Fertilizer.

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