Description
Quick Answer
Professor’s Coco Premium 50L is a ready-to-use pure coco coir growing medium for containers and hydroponic systems. It is RHP certified, washed and pre-buffered, with a stated pH range of 5.5–6.5 and EC below 0.5.
Product Description
Made from fibrous coconut husks, this 100% coco coir medium combines high water absorption with an air-filled structure that supports container and hydroponic growing. The pure blend is lightly washed and buffered rather than chemically treated, and its RHP certification supports consistent quality from production to the finished bag.
Key Features
- 100% coco coir fibre with no other ingredients
- RHP-certified pure blend
- Washed and pre-buffered
- Very low EC: below 0.5
- Stated pH range: 5.5–6.5
- High water absorption with an essential air ratio
- Suitable for container plants and hydroponic systems
- Natural and biodegradable growing medium
Available Size and Variant
This listing is for one 50L bag of Professor’s Coco Premium Pure Blend.
Specifications
| Product type | Coco coir growing medium |
|---|---|
| Blend | Pure coco coir |
| Volume | 50L |
| Ingredients | 100% coco coir fibre; 0% other ingredients |
| Certification | RHP certified |
| pH range | 5.5–6.5 |
| Electrical conductivity | Below 0.5 EC |
| Preparation | Washed and pre-buffered |
| Suitable for | Containers, growing beds and hydroponic systems |
Package Contents
- 1 × Professor’s Coco Premium Pure Blend 50L bag
Directions for Use
- Cut open the bag.
- Fill the container or growing bed to the required level.
- Water the medium evenly until damp.
- Plant and manage nutrition to suit the crop and growing system.
Care, Maintenance and Safety
- Store the unopened bag in a cool, dry place away from direct sunlight.
- Keep the medium evenly moist for the crop being grown; avoid leaving containers permanently waterlogged.
- Use clean tools and containers to help maintain the prepared medium.
- Keep packaging away from children and pets, and dispose of the empty bag responsibly.
Buyer FAQs
Is this coco ready to use?
Yes. The medium is supplied washed and pre-buffered. Fill the container or bed, then water it until evenly damp before planting.
What is in the bag?
The stated composition is 100% coco coir fibre with 0% other ingredients.
What pH and EC are stated for this product?
The stated pH range is 5.5–6.5, and the stated EC is below 0.5.
Can it be used in hydroponics?
Yes. It is designed for container plants, growing beds and hydroponic systems.
How much medium is included?
One bag contains 50 litres of Professor’s Coco Premium Pure Blend.
Payment & Security
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Customer Reviews
Can't fault it. From the easy ordering process to the quick delivery and the quality of the product itself. 10/10.
This has been a ripper addition to my setup. My yields have definitely improved. Highly recommend.
I was a bit skeptical at first, but this thing is the real deal. Makes life so much easier.
Top-notch product and even better service. Had a query and they sorted it out straight away. Legendary.
If you're thinking about it, just get it. You won't regret it. Makes a massive difference.
Two thumbs up. It's a reliable piece of equipment that's built to last. Well worth the money.
This is the duck's nuts, mate. Seriously good stuff. My plants are looking happier than a pig in mud.
Chuffed with this. Great quality and easy to set up. Arrived in Tassie with no dramas at all.
You beauty! This has made a world of difference. No more stuffing around with my old setup.
Works a treat! It’s a solid piece of equipment and the instructions were clear as day.












