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 is the cornerstone of soil health. Here's how it transforms your farm's productivity.
Humic acids bind soil particles into stable aggregates, improving aeration, water retention, and drainage simultaneously.
Chelates iron, zinc, manganese, and other micronutrients, keeping them available to plants even in alkaline soils.
Provides carbon energy source for beneficial bacteria and fungi, building a thriving soil food web.
Fulvic acid fraction stimulates root hair development and increases root surface area for enhanced nutrient uptake.
Helps buffer soil pH toward the optimal 6.0-7.0 range, reducing the negative effects of soil acidification or alkalinity.
Reduces nitrogen leaching and improves phosphorus availability, allowing you to use 20-30% less chemical fertilizer.
| Raw Material | Leonardite (high-grade) |
| Humic Acid Content | ≥ 12% (dry basis) |
| Fulvic Acid Content | ≥ 3% (dry basis) |
| Potassium (K₂O) | ≥ 3% |
| Organic Matter | ≥ 20% |
| pH | 9.0 – 11.0 |
| Appearance | Dark brown to black liquid |
| Solubility | 100% water soluble |
| Density | 1.10 – 1.20 g/mL |
| Shelf Life | 2 years (sealed container) |
| Crop / Use Case | Application Rate | Timing | Method |
|---|---|---|---|
| All Tropical Fruits | 5-10 L/ha | Pre-season soil prep | Soil Drench / Drip |
| Coffee | 8-12 L/ha | Monthly throughout season | Drip Irrigation |
| Banana | 6-8 L/ha | Planting + monthly | Drip Irrigation |
| Vegetables | 4-6 L/ha | Every 2-3 weeks | Drip / Soil Drench |
| Rice & Cereals | 5 L/ha | Pre-planting + tillering | Soil Incorporation |
| Degraded Soils | 15-20 L/ha | Intensive restoration program | Soil Drench |
Dilute 1:200 to 1:500 with clean water depending on application method. Always add humic acid to water, not water to concentrate.
Apply through drip irrigation, soil drench, or foliar spray. For drip systems, flush lines with clean water after application.
Apply every 2-4 weeks throughout the growing season. Increase frequency during periods of high crop demand or soil stress.
Experience the soil transformation with a free sample of our Humic Acid Liquid Fertilizer.