Plagron Cocos Perlite 70/30 Mix - Growing Medium 1L 2L 5L 10L 20L 50L 100L Coco

Plagron Cocos Perlite 70/30 Mix – High-Performance Growing Medium

Optimise your growth with the ultimate professional-grade substrate. Plagron Cocos Perlite 70/30 is a premium, non-fertilised blend designed for growers who demand total control over their nutrient schedule and superior root aeration.  

Whether you are a hobbyist or a commercial grower, this coco-perlite mix provides the perfect balance of water retention and drainage, ensuring your plants never suffer from overwatering or root rot.  

Why Choose Plagron 70/30?

Superior Aeration: The 30% perlite content increases oxygen levels in the root zone, promoting faster growth and explosive root development.  

Maximum Drainage: Specifically engineered to prevent waterlogging, making it ideal for high-frequency fertigation (feeding) systems.  

Buffered & Clean: Plagron Cocos is fully buffered with a stable pH. It is low in Initial EC, meaning it won’t interfere with your custom nutrient regime.  

Fully Organic Base: Sourced from high-quality coconut husks, this medium is eco-friendly and reusable for multiple cycles.  

Non-Fertilised: Gives you 100% control. You decide exactly what your plants eat from day one.

Choose Your Size (Select from Drop-Down)

We offer a wide range of sizes to suit every project—from small propagation trials to full-room setups:

1L / 2L / 5L / 10L / 20L: Perfect for repotting or small tent grows. (Repacked from bulk for your convenience).

50L Bag: The industry standard full-size bag.

100L (2x 50L Bags): Best value for larger setups.

Technical Specifications:

Composition: 70% Coco Coir, 30% Perlite.  

pH: 6.3 - 7.7

EC: 0.06 - 0.09 mS/cm  

Usage: Suitable for all hydroponic and pot-based growing systems.

📦 Fast & Free Shipping

We understand that your grow can’t wait. All orders are processed quickly and shipped in discreet packaging to ensure your privacy.

Order your Plagron Cocos Perlite 70/30 today and give your roots the environment they deserve!

Frequently Asked Questions (FAQ)

Q: Is this mix pre-fertilised?

A: No. Plagron 70/30 is a non-fertilised medium. This is a massive advantage as it allows you to have 100% control over your nutrient schedule from day one without risking nutrient burn.

Q: Do I need to wash or buffer this coco before use?

A: No, Plagron Cocos is fully buffered and rinsed to meet the highest Dutch standards. It has a very low initial EC, meaning it’s ready to use straight out of the bag.

Q: What are the benefits of the 30% Perlite?

A: Perlite creates tiny air pockets in the substrate. This increases oxygen to the roots and ensures much faster drainage than pure coco, making it much harder to overwater your plants.

Q: How is the 1L to 20L options packaged?

A: To offer you the best prices on smaller quantities, these sizes are repacked from bulk 50L bags into high-quality, unbranded, resealable grip-seal bags. Our 50L and 100L options come in the original Plagron factory packaging.

Q: Is the shipping discreet?

A: Absolutely. We understand privacy is important. All orders are shipped in plain, discreet outer packaging with no mention of the contents or "grow shop" branding on the outside.

Q: Can I reuse this medium?

A: Yes! Because it is high-quality coco and perlite, it can be reused for multiple grows. We recommend flushing the medium and using an enzyme product (like Plagron Pure Zym) to break down old root matter before replanting.