Natural Leonardite Potassium Humate Flake Fast Dissolving Humic Acid Fertilizer That Improves Soil Structure

Potassium Humate Flake is a high-efficiency organic soil conditioner and fertilizer raw material refined from natural leonardite. It has a flaky appearance, fast dissolution speed and high activity of humic acid. Different from granules, flake potassium humate dissolves rapidly in water, perfect for drip irrigation, foliar spraying, fertigation and soil flushing application. It is a popular choice for modern precision agriculture.

✅ High humic acid content, excellent water solubility ✅ Improve soil structure, break up hard compacted soil ✅ Stimulate strong root development, promote root branching ✅ Chelate trace elements, improve fertilizer efficiency ✅ Enhance crop stress resistance (drought, cold, saline-alkali) ✅ Promote flower bud differentiation, improve fruit setting & fruit quality ✅ Activate beneficial microbes in soil

• Applicable crops: Fruit trees, vegetables, field crops, berries, flowers, tea, cotton and other cash crops
• Application methods: Drip irrigation, flood fertigation, foliar spray, base fertilizer, top dressing
• Fit for greenhouse farms, large plantations and agricultural distributors

• Raw material: Natural leonardite
• Form: Black shiny flake
• Fast soluble in water, low insoluble residue
• Free of harmful heavy metals
• Bulk packing, 25kg bag, custom packaging & private label available
• Stable supply, OEM service supported