---
product_id: 22717133
title: "Canna Canna Coco Brick 40l Expandable Natural Plant Medium Soil Substrate, 40 Liter Expanded - 8 Liter Dry, Reusable (1)"
brand: "canna"
price: "€ 77.61"
currency: EUR
in_stock: true
reviews_count: 8
category: "Canna"
url: https://www.desertcart.nl/products/22717133-canna-canna-coco-brick-40l-expandable-natural-plant-medium-soil
store_origin: NL
region: Netherlands
---

# 40L expanded volume Superior 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:** € 77.61
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — the future of soil is here!

## 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?** € 77.61 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/22717133-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

- • **Sustainable & Reusable:** Eco-friendly coco coir that you can rinse and reuse season after season, saving you money and waste.
- • **Mess-Free & Easy Handling:** Compact brick form expands in minutes, making setup and cleanup a breeze for busy urban growers.
- • **Optimal Hydration Control:** Absorbs water quickly yet drains perfectly to prevent root rot and stress—your plants’ hydration perfected.
- • **Maximized Growth Potential:** 40 liters expanded from just 8 liters dry—amplify your planting space effortlessly.
- • **Pest-Resistant Natural Medium:** A clean, organic substrate that naturally defends against common pests, reducing plant stress and chemical use.

## Overview

Canna Canna Coco Brick is a premium, natural plant substrate that expands from 8 liters dry to 40 liters ready-to-use coco coir. It offers superior water retention and drainage, is organically clean, pest-resistant, and reusable, making it the go-to choice for professional and hobbyist growers seeking healthier plants with less hassle.

## Description

Canna coco brick 40l.

Review: Expensive but worth the cost! UPDATED 6/21 - 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: Perfect coco coir - Absorbs water quick and beautifully and creates verrryy high quality coir. The best coco coir I have ever used. No issue absorbing water at all and creates so much for the price. Took 1/4 of a brick to fill up a gallon pitcher. Amazing.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010OG1MVA |
| Best Sellers Rank | #24,677 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #384 in Garden Soil |
| Customer Reviews | 4.8 4.8 out of 5 stars (564) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.94 pounds |
| Item model number | Canna Expandable Coco Brick - 40L |
| Manufacturer | Canna |
| Product Dimensions | 1 x 1 x 1 inches |

## Product Details

- **Brand:** CANNA
- **Style:** Brick
- **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

### ⭐⭐⭐⭐⭐ Expensive but worth the cost! UPDATED 6/21
*by G***7 on October 10, 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!

### ⭐⭐⭐⭐⭐ Perfect coco coir
*by D***N on December 24, 2025*

Absorbs water quick and beautifully and creates verrryy high quality coir. The best coco coir I have ever used. No issue absorbing water at all and creates so much for the price. Took 1/4 of a brick to fill up a gallon pitcher. Amazing.

### ⭐⭐⭐⭐⭐ Top of the line
*by J***. on October 8, 2025*

Best coco coir out there IMO. Really like the size and the fact that each block comes with its own bag to rehydrate them in. No mess , just open , place in bag and add water. In minutes you will have ready to use coco coir. One block is perfect amount for filling 2-3.9 gallon AutoPot containers. I have used with and without adding perlite (70/30 ratio) and seen no noticeable difference in plant performance. Very high quality at a very reasonable price compared to buying bagged coco coir, plus the blocks don’t take up a lot of space waiting to be used like bagged mixes do

## 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
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*