---
product_id: 143729423
title: "Compost Activator - Make Super Compost (10 Kg tub)"
brand: "soilfixer"
price: "€ 354.13"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.nl/products/143729423-compost-activator-make-super-compost-10-kg-tub
store_origin: NL
region: Netherlands
---

# Enhances soil fertility with long-lasting colloidal humus Boosts plant growth by up to 30% Stabilizes organic carbon for centuries Compost Activator - Make Super Compost (10 Kg tub)

**Brand:** soilfixer
**Price:** € 354.13
**Availability:** ✅ In Stock

## Summary

> 🌿 Turn your compost into a powerhouse of growth and sustainability!

## Quick Answers

- **What is this?** Compost Activator - Make Super Compost (10 Kg tub) by soilfixer
- **How much does it cost?** € 354.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/143729423-compost-activator-make-super-compost-10-kg-tub)

## Best For

- soilfixer enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Warrior's Choice:** Locks carbon in soil for hundreds of years, making a measurable impact on climate change mitigation.
- • **Generous 10 Kg Supply:** Ample quantity to treat large garden areas or multiple compost setups, perfect for serious green thumbs.
- • **Long-Term Soil Health:** Infuses soil with colloidal humus and biochar, ensuring sustained fertility and smoother, stickier soil texture.
- • **Supercharge Your Soil:** Transforms ordinary compost into nutrient-rich super compost that accelerates plant growth and crop yield.
- • **Universal Compatibility:** Works seamlessly with all compost bins and heaps—no setup hassles, just results.

## Overview

The Compost Activator (10 Kg tub) by SoilFixer is a potent soil enhancer that boosts plant growth and crop yields by increasing colloidal humus and biochar content. It improves soil texture and fertility long-term, while stabilizing organic carbon in the soil for centuries. Compatible with all composting methods, it’s an eco-friendly solution for gardeners aiming to elevate their soil health and contribute to environmental sustainability.

## Description

Product description          Make your own super compost with higher levels of colloidal humus. Be amazed at how much better compost can be! The agent is unlike any existing compost activator, accelerator or inoculation. Developed by Tony Callaghan (inventor of the patented hot bin composting system) following years of work on compost and how to make more of the really good stuff that improves plant growth. Made in UK from a proprietary blend of biochar and micronized trace mineral powders. Sustainable, natural, 100% organic. How to use: sprinkle on the agent onto new waste going into bim, rake it in. Add 100g (one mugful or a handful) per each 5 Kg (approx. 7-9 litres, ie a large caddy/bucket) of waste. For more information look up our SoilFixer blogs             Directions          sprinkle the agent onto new waste going into bin, rake it in. Add 100g (one mugful or a handful) per each 5 Kg (approx. 7-9 litres, ie a large caddy/bucket) of waste.

## Features

- Make your own Super Compost to boost plant growth and crop yield
- Increase levels of vital colloidal humus - it will look and feel smoother and stickier
- Make a positive, long-term improvement in your soil. Colloidal humus and biochar are long lasting and even small amounts have profound impacts on soil fertility
- Make a ground breaking contribution to the environment. Colloidal humus and biochar are stable forms of organic carbon known to survive in soils for hundreds of years.
- Works in All types of compost bin / heaps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 10 kg |
| Manufacturer | SoilFixer |
| ASIN | B07PWQPL44 |

## Product Details

- **Brand:** SoilFixer
- **Item weight:** 10 Kilograms
- **Item form:** Powder
- **Coverage:** Medium
- **Specific uses for product:** Plant Growth

## Images

![Compost Activator - Make Super Compost (10 Kg tub) - Image 1](https://m.media-amazon.com/images/I/51m+onT72yL.jpg)
![Compost Activator - Make Super Compost (10 Kg tub) - Image 2](https://m.media-amazon.com/images/I/81H7arKM2SL.jpg)
![Compost Activator - Make Super Compost (10 Kg tub) - Image 3](https://m.media-amazon.com/images/I/31-2ez8D06L.jpg)

## Available Options

This product comes in different **Size Name, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐ it works
*by D***T on 5 June 2020*

In the compost.

## Frequently Bought Together

- SoilFixer Compost Activator - Make Super Compost (10 Kg tub)
- VITAX 6CM253 Compost Maker, Beige, 2.5 kg
- Garotta Compost Maker, 3.5 kg

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**Shop now:** [https://www.desertcart.nl/products/143729423-compost-activator-make-super-compost-10-kg-tub](https://www.desertcart.nl/products/143729423-compost-activator-make-super-compost-10-kg-tub)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-09*