---
product_id: 158885319
title: "LANGBEINITE - Sulfate of Potash Magnesia (K-MAG) Organic Fertilizer 0-0-22 (5 pounds)"
brand: "powergrow systems"
price: "15628 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Power Grow Systems"
url: https://www.desertcart.kg/products/158885319-langbeinite-sulfate-of-potash-magnesia-k-mag-organic-fertilizer-0
store_origin: KG
region: Kyrgyzstan
---

# 0-0-22 NPK for powerful potassium boost Organic certified, plant-safe formula Low chlorine <3% prevents fertilizer burn LANGBEINITE - Sulfate of Potash Magnesia (K-MAG) Organic Fertilizer 0-0-22 (5 pounds)

**Brand:** powergrow systems
**Price:** 15628 som
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your garden’s full potential with the gentle power of Langbeinite!

## Quick Answers

- **What is this?** LANGBEINITE - Sulfate of Potash Magnesia (K-MAG) Organic Fertilizer 0-0-22 (5 pounds) by powergrow systems
- **How much does it cost?** 15628 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/158885319-langbeinite-sulfate-of-potash-magnesia-k-mag-organic-fertilizer-0)

## Best For

- powergrow systems enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Packaging:** Available in 5, 10, and 20-pound bags to fit any garden size or project scale.
- • **Gentle Yet Effective:** Chloride content under 3% ensures zero burn risk, perfect for sensitive fruits and veggies.
- • **Potassium Powerhouse:** Delivers a potent 22% potassium to strengthen stalks and roots for resilient, thriving plants.
- • **Organic & Sustainable:** Naturally mined and approved for organic use, aligning with eco-conscious gardening trends.
- • **Triple Nutrient Boost:** Supplies essential sulfur, magnesium, and potassium in a water-soluble form for rapid plant uptake.

## Overview

Langbeinite (Sulfate of Potash Magnesia) is an organic, naturally mined fertilizer with an NPK ratio of 0-0-22, providing plants with essential potassium, magnesium, and sulfur. Its low chlorine content (<3%) and neutral pH make it ideal for sensitive crops, promoting strong roots and healthy growth without risk of burn. Available in multiple sizes, it’s a trusted choice for millennial gardeners seeking sustainable, effective nutrient solutions.

## Description

Langbeinite Fertilizer (NPK of 0-0-22) (AKA Sulfate of Potash Magnesia K-MAG) is a naturally mined crystalline mineral approved for Organic use, that supplies the water-soluble sulfate form of three vital plant nutrients: potassium, magnesium and sulfurs. It’s maximum chlorine content is less than 3.0 percent, minimizing the potential for fertilizer “burn,” and it’s neutral pH does not alter soil activity. Potassium contributes strongly to overall plant health by regulating internal processes. Since potassium makes up part of the fluid of the plant, it is found throughout plant tissue, meaning plants need a strong source of potassium as they grow. Potassium deficiencies lead to weak stalks and immature roots, leaving the plant susceptible to insects. Langbeinite 0-0-22 is widely used on sensitive vegetables and fruit crops that require high fertilization rates but do not tolerate high levels of chlorine or soluble salts. This standard grade langbeinite has a typical SGN of 95 and is an excellent source of readily available sulfur, potassium and magnesium.

Review: Good for the garden - This has been a good source of potassium for the garden after a soil test indicated that it was needed.
Review: Got fabulous results...it is worth a try - Well, I didn't expect to get the stunning crops from my apples, figs and persimmon espaliers - that are literally crammed into a 400 sq' allotment garden - but I did. The only thing I changed from the low nitrogen 5 3 1 GroPower regimen I've always used was adding Langbeinite by the handful three times throughout the dormant and leafing season. It would be pretty expensive to use on my small citrus grove but I suspect those trees, also planted pretty close, would benefit, too. The results were slow to show but this product made my sad, sad roses look like champs, my struggling newer espaliers produce wonderful fruit, and my established apple espaliers had amazing crops in both size of fruit and quantity and I was blown away. I have to say that an associate at an Armstrong Garden Center suggested it and I was skeptical and then I figured I had nothing to lose.

## Features

- Langbeinite (Sulfate of Potash Magensia or K-MAG) in bulk
- Langbeinite Fertilizer has an NPK of 0-0-22
- Langbeinite is easy on plants and will not burn plants when used as a fertilizer
- Langbeinite is available in 5lb, 10lb, and 20lb quantities
- Langbeinite is an excellent source of readily available sulfur, potassium and magnesium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S7Z3XLT |
| Best Sellers Rank | #24,581 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #737 in Garden Fertilizers |
| Brand | PowerGrow Systems |
| Customer Reviews | 4.7 4.7 out of 5 stars (332) |
| Item Form | Granules |
| Item Weight | 5 pounds |
| Manufacturer | PowerGrow Systems |
| Number of Items | 1 |
| Package Dimensions | 10.91 x 9.17 x 1.73 inches |
| Specific Uses For Product | Organic |
| UPC | 600150826163 |
| Unit Count | 80 Ounce |

## Product Details

- **Brand:** PowerGrow Systems
- **Item Form:** Granules
- **Item Weight:** 5 Pounds
- **Manufacturer:** PowerGrow Systems
- **Specific Uses For Product:** Organic

## Images

![LANGBEINITE - Sulfate of Potash Magnesia (K-MAG) Organic Fertilizer 0-0-22 (5 pounds) - Image 1](https://m.media-amazon.com/images/I/715VNmA0NmL.jpg)

## Questions & Answers

**Q: Is thia actually a 20 lb bag? Th image shows a 5 lb bag**
A: Yes I got a 20 lb bag.

**Q: How much do I need for my rose plants?**
A: About a 1/4 cup

**Q: how many square feet of lawn will this cover?**
A: I used an application of 1 to 2 pounds for 100 square feet for my lawn of perennial peanut, a groundcover.

**Q: What is the application rate for a 10 ft tall palm in the ground that has a potassium deficiency?**
A: You can't overdose it id put the whole bag in a 5 gallon bucket phd at 6.5 then pour around the dripline.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for the garden
*by U***L on December 26, 2025*

This has been a good source of potassium for the garden after a soil test indicated that it was needed.

### ⭐⭐⭐⭐⭐ Got fabulous results...it is worth a try
*by C***. on September 12, 2021*

Well, I didn't expect to get the stunning crops from my apples, figs and persimmon espaliers - that are literally crammed into a 400 sq' allotment garden - but I did. The only thing I changed from the low nitrogen 5 3 1 GroPower regimen I've always used was adding Langbeinite by the handful three times throughout the dormant and leafing season. It would be pretty expensive to use on my small citrus grove but I suspect those trees, also planted pretty close, would benefit, too. The results were slow to show but this product made my sad, sad roses look like champs, my struggling newer espaliers produce wonderful fruit, and my established apple espaliers had amazing crops in both size of fruit and quantity and I was blown away. I have to say that an associate at an Armstrong Garden Center suggested it and I was skeptical and then I figured I had nothing to lose.

### ⭐⭐⭐⭐⭐ Best Fertilizer for Fruiting Plants
*by D***S on January 18, 2026*

Best Fertilizer for Fruiting Trees and Bushes

## Frequently Bought Together

- LANGBEINITE - Sulfate of Potash Magnesia (K-MAG) Organic Fertilizer 0-0-22 (5 pounds)
- True Organic Blood Meal – High-Nitrogen Organic Fertilizer for Rapid Vegetative Growth – 3lb Bag Covers 104 Sq. Ft.

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-28*