---
product_id: 566488079
title: "Coir Block - 18 to 20 Gal."
brand: "modellor"
price: "€ 119.15"
currency: EUR
in_stock: null
reviews_count: 8
category: "Modellor"
url: https://www.desertcart.fi/products/566488079-coir-block-18-to-20-gal
store_origin: FI
region: Finland
---

# Faster germination & root growth Expands to 18-20 gal 100% organic & biodegradable Coir Block - 18 to 20 Gal.

**Brand:** modellor
**Price:** € 119.15
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Expand your garden’s potential with every brick!

## Quick Answers

- **What is this?** Coir Block - 18 to 20 Gal. by modellor
- **How much does it cost?** € 119.15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/566488079-coir-block-18-to-20-gal)

## Best For

- modellor enthusiasts

## Why This Product

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

## Key Features

- • **Ready-to-Use Purity:** Triple-washed and pH-balanced for a clean, nutrient-friendly medium—no rinsing needed, saving you time and effort.
- • **Eco-Conscious Choice:** Sustainably sourced and fully biodegradable, this coir block is a premium peat moss alternative that nurtures plants and the planet.
- • **Maximized Growth Volume:** One 10 lb brick hydrates into a generous 18 to 20 gallons of premium coir—more space for your plants to thrive.
- • **Optimized Root Development:** Fluffy, aerated texture balances moisture and air, accelerating seed sprouting and promoting deeper, stronger roots.
- • **Versatile All-in-One Medium:** Ideal for everything from seed starting to bonsai, raised beds, orchids, and houseplants—your garden’s ultimate multitasker.

## Overview

The MODELLOR Coir Block is a 10 lb, triple-washed, pH-balanced coco coir brick that expands to 18-20 gallons of fluffy, nutrient-friendly growing medium. Trusted by both hobbyists and professionals, it accelerates germination and root growth while offering a versatile, eco-friendly alternative to peat moss for indoor and outdoor gardening.

## Description

desertcart.com : MODELLOR (10 lb) Premium Super Washed Coco Coir Brick, High Yield 18 to 20 gallons, Seed Starter, Organic, pH Balanced, Gardening, Indoor, Outdoor use : Patio, Lawn & Garden

Review: Good Stuff, great for a Container garden - This is my third order. Very helpful in my garden, decent price too. Easy to work with, just make sure the water is nicely warm. The warm water helps break it up easily and it really expands well. Makes 25 gallons of soil when mixed with compost and perlite. I used to use peat moss, but that makes the soil a bit acidic. This creates a more neutral ph balance. Keeps the soil moist.
Review: Easy to carry brick that increased its volume to 16-18 gal and 10lbs! - This was amazingly easy to carry and additionally mix up with the water. It took 2 gal more water than directions stipulated but the end result was a light fluffy dark product that mixed beautifully with manure, Perilizer & moisture crystals. Haven't used it with plants yet but I'm certain it will be 100%better than my AZ soil and incredibly cheaper than buying premium soil by the bag. This is the best value for the money that I could find. It didn't even have much of a neg order to it

## Features

- ✨ Ultra-Pure & Ready to Use – Triple-washed, low-salt, pH-balanced coco coir that’s clean and nutrient-friendly—no rinsing required, unlike many other brands.
- 📦 Expands to 18 to 20 Gallons – One compact 10 lb brick hydrates into 18 to 20 gallons of fluffy coir, giving you more growing medium and value.
- 🌱 Faster Germination, Stronger Roots – Fluffy structure balances air and water, helping seeds sprout faster and roots grow deeper than denser soil alternatives.
- 🌺 All-in-One Growing Medium – Perfect for vegetables, orchids, bonsai, houseplants, raised beds, seed starting, or mulch—one product that fits countless garden uses.
- ♻️ Eco-Friendly Gardening – 100% organic, biodegradable, and sustainable. A premium alternative to peat moss that nurtures plants while protecting the environment.
- ⭐ Trusted by Growers Everywhere – Preferred by hobbyists and professionals for consistent quality, easy hydration, and reliable results season after season.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #2,449 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #78 in Garden Soil |
| Brand | MODELLOR |
| Customer Reviews | 4.7 out of 5 stars 808 Reviews |
| Item Weight | 10 Pounds |
| Style | Coco Coir, Potting Mix, Brick |
| UPC | 196852468317 |

## Product Details

- **Brand:** MODELLOR
- **Style:** Coco Coir, Potting Mix, Brick
- **Item Weight:** 10 Pounds
- **Item Volume:** 18 Gallons
- **UPC:** 196852468317

## Images

![Coir Block - 18 to 20 Gal. - Image 1](https://m.media-amazon.com/images/I/9101YLbWYYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Stuff, great for a Container garden
*by P***Y on June 18, 2025*

This is my third order. Very helpful in my garden, decent price too. Easy to work with, just make sure the water is nicely warm. The warm water helps break it up easily and it really expands well. Makes 25 gallons of soil when mixed with compost and perlite. I used to use peat moss, but that makes the soil a bit acidic. This creates a more neutral ph balance. Keeps the soil moist.

### ⭐⭐⭐⭐⭐ Easy to carry brick that increased its volume to 16-18 gal and 10lbs!
*by K***. on September 13, 2025*

This was amazingly easy to carry and additionally mix up with the water. It took 2 gal more water than directions stipulated but the end result was a light fluffy dark product that mixed beautifully with manure, Perilizer & moisture crystals. Haven't used it with plants yet but I'm certain it will be 100%better than my AZ soil and incredibly cheaper than buying premium soil by the bag. This is the best value for the money that I could find. It didn't even have much of a neg order to it

### ⭐⭐⭐⭐⭐ Better than bark dust.
*by D***K on October 10, 2025*

Good quality. I used in place of bark dust. Beautiful color. Plants love it. Holds moisture. Easy to use. Stays put. I place it in a child hard plastic pool, fill ihalf way with water and in about an hour it is ready to spread.

## Frequently Bought Together

- MODELLOR (10 lb) Premium Super Washed Coco Coir Brick, High Yield 18 to 20 gallons, Seed Starter, Organic, pH Balanced, Gardening, Indoor, Outdoor use
- Wiggle Worm 100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense
- PVP Industries PVP105408 120 Quarts, 4 Cubic Foot of Organic Perlite Planting Soil Additive, White

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**Shop now:** [https://www.desertcart.fi/products/566488079-coir-block-18-to-20-gal](https://www.desertcart.fi/products/566488079-coir-block-18-to-20-gal)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-03*