---
product_id: 682285051
title: "Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1)"
brand: "canna"
price: "23152 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Canna"
url: https://www.desertcart.is/products/682285051-canna-canna-coco-brick-40l-expandable-natural-plant-medium-soil
store_origin: IS
region: Iceland
---

# 40L expanded volume Optimal water retention Reusable & durable Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1)

**Brand:** canna
**Price:** 23152 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder—unlock your garden’s full potential with Canna Coco!

## Quick Answers

- **What is this?** Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1) by canna
- **How much does it cost?** 23152 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/682285051-canna-canna-coco-brick-40l-expandable-natural-plant-medium-soil)

## Best For

- canna enthusiasts

## Why This Product

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

## Key Features

- • **Pure Organic Medium:** 100% natural, free from synthetic additives—grow cleaner, healthier plants with confidence.
- • **Massive 40L Expansion:** From compact 8L dry brick to a full 40L of premium growing medium—maximize your grow space effortlessly.
- • **Eco-Friendly Reusability:** Save money and reduce waste with a coco substrate that cleans up easily and performs season after season.
- • **Pest-Resistant Advantage:** Natural defense against common pests means less plant stress and more thriving buds.
- • **Perfect Hydration Balance:** Engineered to retain just the right amount of moisture—no soggy roots, no overwatering stress.

## Overview

Canna Canna Coco Brick is a premium, organic coco coir substrate that expands from 8 liters dry to 40 liters ready-to-use growing medium. Designed for optimal water retention and aeration, it supports healthier, stronger plants with fewer pest issues. Its reusable nature offers sustainable savings and consistent performance, making it the go-to choice for serious growers seeking a clean, efficient, and eco-conscious soil alternative.

## Description

Canna coco brick 40l.

Review: I decided to try my hand at growing cannabis this year with having extra time at home on my hands. I chose to grow in both soil & coco. I’ve never used coco as a growing medium before but neither have I grown marijuana in soil either so I figured it would be a learning process. So here I am 5 weeks into flower and I can say that I’ve had much greater success and way less issues w the plants grown in coco. Same strain, same germination date, same everything but medium. The plants in soil went through and survived mites, nitrogen toxicity, calmag deficiency and fungus gnats. The plant in coco has had zero problems at this point. It’s bigger, stronger and has more bud sites which is a direct result of less stress during veg. Less problems means less stress. See where I’m going here? I know that when growing in coco, it is a neutral medium so there are no nutrients. They must be added especially calmag which is a very common deficiency using coco. Many times growers end up w toxicity from adding too much nutrient solution.. But for whatever reason, I haven’t had any issues. Perhaps the amount and way I feed fits coco best? The coco was easy to break up and transfer to the planters after adding the appropriate amount of water. It only took me minutes to break up the entire package of bricks. It was clean and didn’t contain any unnatural material or ingredients. For me, even in the hot 110 degree plus weather in central cali, I only had to water my 5-gallon plants once a day. They retained the perfect amount of water but not too much so they didn’t take too long and get soggy, drowned roots. In the future, I think I’ll skip the soil and go w coco all around. Plus it’s reusable! It’s much less messy than soil and has a better natural defense against pests. As I mentioned, my plants grown in coco didn’t suffer from the mite issue even though it was next to the ones that did. I’m incredibly impressed w all aspects of CannaCoco and will be buying & using it from here on out. Happy growing & safe harvest, 2020! Update: 6/21/21: Once again I’m growing and needed more coco. I’ve gone coco loco!! Before buying, I took a look at my last years leftovers and decided to re-use them because let’s be honest...this stuff is experience. The canna coco was the only brand that held up over the winter as it sat untouched in the greenhouse. After a few rinses and de-rooting what was left from the previous plant, I was easily able to re-use all of the canna coco. Not so much w the other cheaper brand which I ended up tossing. This meant I saved $ and have had no issues w my current ladies being planted in re-used coco. I know many brands claim their coco is re-usable but most aren’t due to the time it takes to clean it, etc. Canna Coco doesn’t lie! I saved $120 this season alone by investing 30 minutes in cleaning my old Canna Coco. Let me also add that after using both soil & CC last year, I’ve converted to 100% coco based on my wonderful results from Canna Coco. It also dries out quicker which can be a great thing at harvest when trying to decide when to start flushing-for those that do!
Review: Love it!

## Features

- Natural plant medium
- Organic
- 40l expanded, 8l dry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010OG1MVA |
| Batteries Included? | No |
| Brand | CANNA |
| Customer Reviews | 4.8 4.8 out of 5 stars (533) |
| Date First Available | 27 February 2019 |
| Is Discontinued By Manufacturer | No |
| Item model number | Canna Expandable Coco Brick - 40L |
| Manufacturer | Canna |
| Number of Pieces | 1 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 3.61 kg |

## Product Details

- **Brand:** CANNA
- **Item volume:** 8 Liters
- **UPC:** 763598243340

## Images

![Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1) - Image 1](https://m.media-amazon.com/images/I/61W4lRLqWRL.jpg)
![Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1) - Image 2](https://m.media-amazon.com/images/I/61gQEj-oXAL.jpg)
![Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1) - Image 3](https://m.media-amazon.com/images/I/71lKYRZTklL.jpg)
![Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1) - Image 4](https://m.media-amazon.com/images/I/61Pdo9eyqfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***7 on 10 October 2020*

I decided to try my hand at growing cannabis this year with having extra time at home on my hands. I chose to grow in both soil & coco. I’ve never used coco as a growing medium before but neither have I grown marijuana in soil either so I figured it would be a learning process. So here I am 5 weeks into flower and I can say that I’ve had much greater success and way less issues w the plants grown in coco. Same strain, same germination date, same everything but medium. The plants in soil went through and survived mites, nitrogen toxicity, calmag deficiency and fungus gnats. The plant in coco has had zero problems at this point. It’s bigger, stronger and has more bud sites which is a direct result of less stress during veg. Less problems means less stress. See where I’m going here? I know that when growing in coco, it is a neutral medium so there are no nutrients. They must be added especially calmag which is a very common deficiency using coco. Many times growers end up w toxicity from adding too much nutrient solution.. But for whatever reason, I haven’t had any issues. Perhaps the amount and way I feed fits coco best? The coco was easy to break up and transfer to the planters after adding the appropriate amount of water. It only took me minutes to break up the entire package of bricks. It was clean and didn’t contain any unnatural material or ingredients. For me, even in the hot 110 degree plus weather in central cali, I only had to water my 5-gallon plants once a day. They retained the perfect amount of water but not too much so they didn’t take too long and get soggy, drowned roots. In the future, I think I’ll skip the soil and go w coco all around. Plus it’s reusable! It’s much less messy than soil and has a better natural defense against pests. As I mentioned, my plants grown in coco didn’t suffer from the mite issue even though it was next to the ones that did. I’m incredibly impressed w all aspects of CannaCoco and will be buying & using it from here on out. Happy growing & safe harvest, 2020! Update: 6/21/21: Once again I’m growing and needed more coco. I’ve gone coco loco!! Before buying, I took a look at my last years leftovers and decided to re-use them because let’s be honest...this stuff is experience. The canna coco was the only brand that held up over the winter as it sat untouched in the greenhouse. After a few rinses and de-rooting what was left from the previous plant, I was easily able to re-use all of the canna coco. Not so much w the other cheaper brand which I ended up tossing. This meant I saved $ and have had no issues w my current ladies being planted in re-used coco. I know many brands claim their coco is re-usable but most aren’t due to the time it takes to clean it, etc. Canna Coco doesn’t lie! I saved $120 this season alone by investing 30 minutes in cleaning my old Canna Coco. Let me also add that after using both soil & CC last year, I’ve converted to 100% coco based on my wonderful results from Canna Coco. It also dries out quicker which can be a great thing at harvest when trying to decide when to start flushing-for those that do!

### ⭐⭐⭐⭐⭐ Review
*by S***N on 15 August 2025*

Love it!

### ⭐⭐⭐⭐ Review
*by R***E on 28 May 2024*

Easy to use

## Frequently Bought Together

- Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1)
- Real Growers Recharge - Mycorrhizae Instant Compost Tea/Soil Microbes for Plant Growth - 2oz
- Grow Dots Plant Food, Single-Application, Programmed-Release Plant Nutrient Fertilizer (24oz)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-28*