Breathable grow bags have taken the market by storm. No longer should plants be subjected to tapering root systems, circling around the edges of a barren plastic pot. Dirtbags prune the roots as they meet the relatively drier fabric of the ‘pot’. This forces the root system to branch off and form more sub-lateral roots, making full volume of the media in the pot. Resulting in a much larger root mass concentrated in an area that has much preferable conditions for roots. Also, being made from recycled plastic, they are much better for the environment too.