Coco Coir

Coco peat growing substrate designed specifically for hydroponics - low salt, stable pH. Available in bricks, blocks or loose.

Pure Blend Premium Coco

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Professors Premium Coco
Coco coir is an organic plant substrate derived from fibrous coconut husks, and is the preferred growing media for hydroponic systems.

Professor’s Pure Blend coco is RHP certified, ensuring it remains pure and clean throughout the production process and achieves a consistently high quality. Professor’s Coco is lightly washed and buffered (without using any chemical treatments), providing a fantastic environment for root growth. It's excellent drainage and aeration, along with it's consistent pH level, provides the optimal growing medium. Coco coir has the benefit of being easy to hydrate and 100% natural.

  • Washed and Pre-Buffered
  • Very Low EC, less than 0.5
  • pH Stabilised for optimum nutrient uptake
  • High water absorption and essential air ratio
  • pH Range 5.5 - 6.5
  • 100% natural and biodegradable
  • Free from pathogenic germs and disease
  • Environmentally Friendly
  • A perfect mix for container plants and hydroponics

Coco-Perlite Blend

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Professor's Coco Perlite Blend

Professor’s Nutrients Coco-Perlite Blend is a mix consisting of 70% Coco Coir and 30% Perlite.

Perlite is a common addition to Coco Coir, being highly favoured for its excellent drainage capabilities while simultaneously maintaining high moisture levels and alleviating the risks of over-watering. The main advantage of a perlite blend is its ability to keep the grow medium aerated. Plants need oxygen to thrive and survive, and perlite particles create tiny air tunnels which allow moisture and oxygen to flow freely to plant roots.

Coco Chips

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Professor's Coco Chips

Professor’s Nutrients Coco Chips blend is a mix consisting of 50% Coco Coir and 50% Coco Chips.

Coco chips are small chunks of Coco Coir that combine the best properties of coco peat and fibre. They have a large surface area and retain moisture and nutrients like a sponge, yet do not compact tightly, allowing for large volumes of air between them and a higher level of aeration. Less compaction allows roots to grow more freely and promotes excellent drainage.

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Coco Fibre Brick
Cocopeat is used as a natural growing medium in soil-less cultivation systems.

It has excellent water and air retention properties and is an outstanding growing medium for both commercial and home gardeners.

100% organic
100% biodegradable
pH stable
Low EC

Cocopeat Bricks

The compact nature of these bricks makes it easy to transport and handle, without the need to haul awkward bags around. One 5kg cocopeat brick makes approximately 60 - 75 litres of loose coco coir. Just add water!