---
product_id: 318344715
title: "MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds)"
brand: "marknature"
price: "€ 531.59"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/318344715-marknature-premium-organic-humic-fulvic-acid-granular-extract-with-potassium
store_origin: SK
region: Slovakia
---

# 10 lbs of plant power Exceptional solubility Versatile formulation MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds)

**Brand:** marknature
**Price:** € 531.59
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your gardening game with nature's secret weapon!

## Quick Answers

- **What is this?** MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds) by marknature
- **How much does it cost?** € 531.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/318344715-marknature-premium-organic-humic-fulvic-acid-granular-extract-with-potassium)

## Best For

- marknature enthusiasts

## Why This Product

- Trusted marknature brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Soil Supercharger:** Boost your soil health for maximum crop yields!
- • **Effortless Application:** Say goodbye to clogs and hello to seamless irrigation!
- • **Unlock Nature's Potential:** Transform your garden into a thriving ecosystem!
- • **Nutrient Efficiency Expert:** Maximize nutrient uptake like a pro!
- • **Customizable Fertilizer Solutions:** Tailor your plant nutrition to perfection!

## Overview

MarkNature Premium Organic Humic Fulvic Acid Granular Extract is a high-grade plant nutrition solution that enhances soil health and nutrient uptake. With exceptional solubility in hard water and compatibility with various fertilizers, this 10-pound product is designed for effortless application and optimal plant growth.

## Description

MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds)

## Features

- Plant Nutrition: MarkNature Humic Acid, sourced from high-grade leonardite, provides a concentrated humic and fulvic acids, along with essential trace elements for robust plant growth.
- Superior Water Solubility: Our humic acid boasts exceptional water solubility, making it suitable for various water sources, including hard water. It can be applied through drip irrigation and leaf spray without clogging, ensuring ease of use.
- Formulation Versatility: MarkNature Humic Acid readily dissolves in mildly acidic solutions (pH=1.5) without precipitation. Its compatibility with NPK and various medium and trace elements simplifies the creation of customized liquid fertilizer blends.
- Enhanced Soil Health: This humic acid product promotes healthier soil by improving mineral fertilizer utilization, enhancing water retention, fostering soil structure, root development, boosting soil cation exchange capacity (CEC), and optimizing aeration, leading to increased crop yields.
- Efficient Nutrient Uptake: MarkNature Humic Acid serves as a potent nutrient enhancer, significantly improving the efficiency of nutrient uptake, including potassium from plants and soil, as well as nitrogen, phosphorous, and other essential minerals within the soil.

## Product Details

- **Brand:** MarkNature
- **Item Weight:** 10 Pounds
- **Item Form:** Powder
- **Specific Uses For Product:** Organic
- **Manufacturer:** MarkNature

## Images

![MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds) - Image 1](https://m.media-amazon.com/images/I/61oTtdiUdvL.jpg)
![MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds) - Image 2](https://m.media-amazon.com/images/I/61fWb1kyQ-L.jpg)
![MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds) - Image 3](https://m.media-amazon.com/images/I/91oqJbrw-RL.jpg)
![MarkNature Premium Organic Humic Fulvic Acid Granular Extract with Potassium and Exceptional Hard Water Solubility (10 pounds) - Image 4](https://m.media-amazon.com/images/I/6120xE8y04L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What would be the mix per quart for weekly  foliar feeding of a tomato plant?**
A: Mix 4~8 grams MarkNature Humic Fulvic Acid  per quart water for weekly foliar or at intervals of 20 days during the growing season.

**Q: I have a yard 5000 sq ft how many times can i cover my yard using a heavy dose each time.**
A: 600 grams each time, 2-3 times during growth stage.

**Q: Can I use this for footbaths to remove heavy metals? How much powder should I put in per session?**
A: Our humic fulvic acid is agriculture grade main use as fertilizer, not for footbath.

**Q: How much should I use per gal for potted plants?**
A: 20~30 grams per gal water

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**Shop now:** [https://www.desertcart.sk/products/318344715-marknature-premium-organic-humic-fulvic-acid-granular-extract-with-potassium](https://www.desertcart.sk/products/318344715-marknature-premium-organic-humic-fulvic-acid-granular-extract-with-potassium)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-28*