Water soluble humate fertilizer made from leonardite, designed to improve soil structure, increase nutrient efficiency, and support stronger crop growth.

Professional potassium humate fertilizer for modern agriculture.
Our Potassium Humate is derived from natural leonardite and is available in water soluble forms suitable for soil application, fertigation, and irrigation systems. It helps improve soil aggregation, loosen compacted soil, increase water retention in sandy conditions, and support better nutrient use by crops.
A practical product for soil management and nutrient efficiency.
Helps improve soil porosity and root-zone development in dense or tired soils.
Adds organic matter that supports better water holding capacity in sandy soils.
Supports better nutrient availability and retention for healthier crop growth.
Can be applied through soil drench, irrigation, and water-based application systems.
Main commercial information for distributors and agricultural users.
| Product Name | Potassium Humate |
|---|---|
| Source | Natural Leonardite |
| Appearance | Black powder / black flake / granule |
| Solubility | Water soluble grades available |
| Suitable Crops | Vegetables, fruits, field crops, greenhouse crops, orchards |
| Application Method | Soil application, fertigation, drip irrigation, foliar spray depending on grade |
| Packaging | 25kg/bag or customized |
| Storage | Store in a cool, dry, and ventilated place away from direct moisture |
| OEM / ODM | Supported for packaging and private label cooperation |
Built for crop nutrition programs and international supply.
Potassium humate is commonly used for soil conditioning, fertigation systems, drip irrigation, and crop nutrition programs where soil quality and nutrient retention need improvement.
We support export-ready packaging and business customization for distributors and bulk buyers.
Yes, water soluble grades are available and are suitable for fertigation, drip irrigation, and some spray programs depending on the specification.
It is widely used for vegetables, fruit crops, greenhouse crops, orchards, and many field crops where soil improvement is needed.
Yes, we support OEM, private label, and customized packaging for wholesale orders.
Contact us for specification details, packaging, price, and bulk order support.
Email: chinahumicacid@sohu.com / chinahumicacid@gmail.com
Phone: +86 4006851598 / +66 0650579011
WeChat: 13935795402