Bionova Coco Brick – Compressed, washed & buffered coconut bricks

The Bionova Coco Bricks are a high-quality, natural coconut substrate – ideal for propagation, repotting and complete indoor cultivation. Each brick consists of 100% coconut fibres, is doubly washed and then buffered with calcium and magnesium to ensure your plants have the best conditions right from the start.

The result: a stable, pH-balanced substrate with a very low EC value that absorbs nutrients optimally and reliably supplies your plants.

One pack contains 6 compressed bricks, which increase in volume tenfold when water is added – each brick yields approx. 10 L of ready-to-use coconut substrate. Perfect if you have limited storage space and want to mix a fresh growing medium.

Benefits at a glance

100% natural substrate – ideal for organic & mineral fertilisation

Double-washed & buffered with Ca/Mg – ready for immediate use

Very low EC value (approx. 0.3–0.5 mS/cm) for full nutrient control

Stable pH values (approx. 6.0) – the perfect foundation for vigorous growth

Space-saving & easy to transport – expands to approx. 10 L per brick

How to prepare the substrate

• Pour 4 L of water into a bucket.
• Place a Coco Brick inside and leave it to soak for approx. 30 minutes.
• Stir well – and you have approx. 10 L of fresh coconut substrate.

Technical data

• Size per brick: approx. 25 x 15 x 3 cm
• Weight: approx. 650 g
• Yield: approx. 10 L of substrate per brick
• EC value: < 0.5 mS/cm
• pH value: ~ 6.0
• Contents per pack: 6 bricks / approx. 60 L of substrate