Potassium Fulvate

Water soluble potassium fulvate in black shiny flake and fine powder form for nutrient efficiency, crop quality, and convenient fertigation use.

Potassium Fulvate fertilizer product

Product Overview

High-solubility fulvate product for efficient crop nutrition programs.

Our Potassium Fulvate is made from natural leonardite through potassium extraction and is supplied in black shiny flake and fine powder form. The product is highly soluble and is designed for use in fertigation, foliar application, and nutrient management programs where fast uptake and good crop response are important.

Black shiny flake / fine powder
100% water soluble
Suitable for fertigation
Supports crop appearance and quality

Key Benefits

High Solubility

Dissolves well for convenient use in water-based agricultural systems.

Supports Nutrient Uptake

Helps crops use nutrients more efficiently in fast-acting nutrition programs.

Improves Crop Appearance

Widely selected where visual quality and balanced growth are important.

Flexible Application

Suitable for foliar spray, fertigation, and drip irrigation depending on the formulation.

Specifications

Product NamePotassium Fulvate
SourceNatural leonardite with potassium extraction
AppearanceBlack shiny flake / fine powder
Solubility100% water soluble
Suitable CropsVegetables, fruits, greenhouse crops, cash crops
Application MethodFertigation, foliar spray, drip irrigation
Packaging25kg/bag or customized
StorageStore sealed in a cool and dry place
OEM / ODMSupported for wholesale and private label orders

Applications & Packaging

Applications

Potassium fulvate is commonly used for high-efficiency nutrient programs where water solubility and crop response are important.

  • Fertigation systems
  • Foliar nutrition programs
  • Drip irrigation use
  • Vegetables, fruits, and specialty crops

Packaging & Service

Export-ready business support is available.

  • 25kg standard packaging
  • Custom packaging available
  • OEM and private label support
  • Bulk order cooperation

Frequently Asked Questions

Is potassium fulvate fully water soluble?+

Yes, this product is supplied as a highly water soluble fertilizer material suitable for water-based applications.

What is potassium fulvate used for?+

It is commonly used in fertigation, foliar spray, and crop nutrition programs to support nutrient efficiency and crop quality.

Do you support custom packaging?+

Yes, customized packaging and OEM service are available for qualified orders.

Send Inquiry for Potassium Fulvate

Email: chinahumicacid@sohu.com / chinahumicacid@gmail.com

Phone: +86 4006851598 / +66 0650579011

WeChat: 13935795402