G-Coco OTB (OPEN TOP BAGS) are produced with a special blend of coconut fiber raw materials, which provides the ideal coco medium characteristics to the plants. The selected raw materials are washed, blended without fine dust particles to make OTB for the required sizes. This products is specially designed to reach the optimum water holding capacity (WHC) and air-filled porosity (AFP).


The G-Coco OpenTopBag Growing System saves money reducing labor costs – serving as both the grog media and growing container in one product.

It provides for multiple crop cycles by eliminating the need to replace growing media after every crop (as you would need to with wood-shavings substrates).

Also, better hygiene is achieved thanks to a self-contained system that reduces the risk of contaminating the media.

G-Coco’s Latex weed Mats completes the system and provide the optimum platform for achieving the best results from G-Coco planter Bags.

Improves crop yields: Commercially proven to increase the quantity and quality of manycrops including blueberries, raspberries, blackberries, tomatoes, cucumbers and peppers.

Saves water: Allows for accurate control of moisture content during critical crop phases.

Material CompositionCoir Chips and Coir Natural Mix
Electrical Conductivity<1.0 mS/cm
Organic Matter (% By Weight)95-98%


15 x 15 x 16 cm13,60
21 x 21 x 18 cm27,95
25 x 25 x 19 cm312,0
30 x 30 x 22 cm520,0
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Markets We Serve

Our experienced Australian team serve clients globally, providing technical consultations, expertise, and farm support services.

We have a network of agents across the world who facilitate the smooth delivery of our products to any country.

Expert technical consultation to understand what you want to achieve.

Deliver premium quality coir based substrates directly from our factories in Sri Lanka

Customization of the product solution to match crop type, climate, site infrastructure and growing conditions

On-going technical support and guidance to achieve successful farming outcomes.