Growbags are definitely a product defined by size. Three factors play a role when deciding on the correct growbag and the optimal mixture. First of all, the plants that you are cultivating; does it concern the cultivation of, for example, flowers or vegetables? Besides this, it is important to know how long you intend using the substrate.
Finally, the specific climate conditions at your establishment or work location are crucial. The amount of UV-radiation is not the same all over the world. For areas with strong radiation we have plastic bags with increased UV-stability. In this manner the plastic and mixture remain optimally protected. Also, does UV-stability play no role? In that case choose our growbag planks without plastic, the so-called naked planks.