Description
Innovative, eco-friendly & perfectly balanced
The Duo Substrate by Biogrow is the ultimate solution for sustainable and efficient cultivation.
Benefits of Biogrow Growbag Duo Standard
- Smart texture: The granular structure is fine on the surface and coarser on the inside. The bottom features a longitudinal groove that optimizes drainage and aeration in the wettest part of the substrate.
- Efficient water management: High water retention prevents waste and ensures economic use of the substrate. At the same time, it retains air, which is essential for healthy root development.
- Environmentally friendly: The substrate is 100% recyclable, has low CO2 emissions, and provides excellent stability during use.
- Prevents nutrient loss: Thanks to its smart design, nutrients are better preserved, promoting healthier and more sustainable cultivation.
The Duo Substrate is an advanced growing medium, developed by Biogrow through extensive biotechnological research. It is made from a unique blend of 50% natural fibers (sourced from defibration) and 50% coconut chips (from the mesocarp of coconuts). This combination creates an ideal structure that supports optimal growing conditions, regardless of climate or cultivation strategy (generative or vegetative).
Available sizes
This product is available in the following sizes:
- 100 cm x 15 cm x 8 cm (DUO 50)
- 100 cm x 20 cm x 8 cm (DUO 50)
- 100 cm x 20 cm x 8 cm (DUO 70)
- 120 cm x 15 cm x 10 cm (DUO 70)
- 120 cm x 20 cm x 8 cm (DUO 70)
Biogrow Growbag Duo Standard

Description
Innovative, eco-friendly & perfectly balanced
The Duo Substrate by Biogrow is the ultimate solution for sustainable and efficient cultivation.
Benefits of Biogrow Growbag Duo Standard
- Smart texture: The granular structure is fine on the surface and coarser on the inside. The bottom features a longitudinal groove that optimizes drainage and aeration in the wettest part of the substrate.
- Efficient water management: High water retention prevents waste and ensures economic use of the substrate. At the same time, it retains air, which is essential for healthy root development.
- Environmentally friendly: The substrate is 100% recyclable, has low CO2 emissions, and provides excellent stability during use.
- Prevents nutrient loss: Thanks to its smart design, nutrients are better preserved, promoting healthier and more sustainable cultivation.
The Duo Substrate is an advanced growing medium, developed by Biogrow through extensive biotechnological research. It is made from a unique blend of 50% natural fibers (sourced from defibration) and 50% coconut chips (from the mesocarp of coconuts). This combination creates an ideal structure that supports optimal growing conditions, regardless of climate or cultivation strategy (generative or vegetative).
Available sizes
This product is available in the following sizes:
- 100 cm x 15 cm x 8 cm (DUO 50)
- 100 cm x 20 cm x 8 cm (DUO 50)
- 100 cm x 20 cm x 8 cm (DUO 70)
- 120 cm x 15 cm x 10 cm (DUO 70)
- 120 cm x 20 cm x 8 cm (DUO 70)