Made from coconuts, this is a robust material to use for mushroom substrate. It holds water very well and is nutrient rich. Weight is approximately 650 grams and should make about 7 litres of substrate. Enough for 2 of our grow tubs.
Coco Coir Brick
£3.99 Including VAT £4.79
Coco Coir brick which is ideal for pasteurising to use as mushroom growing substrate. Each brick is approx 650 grams.