---
product_id: 653955781
title: "McMillan Biochar 10L | Slow-release Organic Fertilizer, Soil Improver, Drought Combatant, Suitable for 20m² Lawn/Garden or 100L Soil"
brand: "mcmillan"
price: "€ 231.61"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/653955781-mcmillan-biochar-10l-slow-release-organic-fertilizer-soil-improver-drought
store_origin: NL
region: Netherlands
---

# Soil Coverage 10L Volume Water Retention McMillan Biochar 10L | Slow-release Organic Fertilizer, Soil Improver, Drought Combatant, Suitable for 20m² Lawn/Garden or 100L Soil

**Brand:** mcmillan
**Price:** € 231.61
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Green, Live Clean!

## Quick Answers

- **What is this?** McMillan Biochar 10L | Slow-release Organic Fertilizer, Soil Improver, Drought Combatant, Suitable for 20m² Lawn/Garden or 100L Soil by mcmillan
- **How much does it cost?** € 231.61 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/653955781-mcmillan-biochar-10l-slow-release-organic-fertilizer-soil-improver-drought)

## Best For

- mcmillan enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for 20m² gardens or 100L of soil—one bag does it all!
- • **Drought Defense:** Combat dryness effortlessly with our water-retaining biochar!
- • **Soil Supercharge:** Enhance aeration and reduce compaction for thriving plants!
- • **Eco-Friendly Choice:** Made from pure wood, it's a sustainable solution for your gardening needs!
- • **Transform Your Garden:** Unlock the secret to lush greenery with our slow-release organic fertilizer!

## Overview

McMillan Biochar is a 10L slow-release organic fertilizer made from pure wood, designed to improve soil quality and combat drought. It retains water and nutrients, making it suitable for a 20m² garden or 100L of soil, while enhancing aeration and reducing compaction.

## Description

Biochar 10L | Slow-release Organic Fertilizer, Soil Improver, Drought Combatant, Suitable for 20m² Lawn/Garden or 100L Soil

## Features

- Biochar: Charcoal, slow-release fertilizer produced from pure wood
- Slow release fertiliser: Retains water and nutrients and release them when the plants need
- Water Conservation: Porous structure helps counteract soil dryness, reducing irrigation needs.
- Versatile Application: One bag suitable for 20 sq m vegetable garden or 100 L of soil.
- Soil Enhancement: Increases soil organic matter; improves aeration and reduces compaction in loamy and clayey soils.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 4 kg |
| Part number | Biochar10 |
| Ingredients | Wood |
| Item volume | 1E+1 Litres |
| Manufacturer | McMillan |
| Manufacturer reference | Biochar10 |
| ASIN | B0DBRNBWMD |

## Product Details

- **Brand:** McMillan
- **Item weight:** 4 Kilograms
- **Item form:** Granules, Powder
- **Coverage:** One bag is suitable for a 20 square metre vegetable garden or 100 litres of soil
- **Liquid volume:** 10 Litres

## Images

![McMillan Biochar 10L | Slow-release Organic Fertilizer, Soil Improver, Drought Combatant, Suitable for 20m² Lawn/Garden or 100L Soil - Image 1](https://m.media-amazon.com/images/I/61VRdfChwzL.jpg)

## Frequently Bought Together

- Biochar 10L | Slow-release organic fertilizer, for vegetable gardens and potted plants. Soil improver, combats drought. Suitable for 20 m² of lawn/garden or 100 L of soil.
- DYNOMYCO Mycorrhizal Inoculant - Plant Growth & Root Treatment - Concentrated Mycorrhiza Formula - Boosts Nutrient - Mycorrhizae Plant Food for Resilience, Root Strength & Fertilizer (100g / 3.5oz)
- Wormganix peat free worm castings for plants fertiliser compost soil improver 5 Litre 100% vermicompost UK Made for potting growing houseplants soil

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/653955781-mcmillan-biochar-10l-slow-release-organic-fertilizer-soil-improver-drought](https://www.desertcart.nl/products/653955781-mcmillan-biochar-10l-slow-release-organic-fertilizer-soil-improver-drought)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*