A 15-liter square container designed to work with AutoPot easy2grow and 1Pot systems. When it comes to root management, we advise using PotSock Squares in the bottom of 15-liter containers.
It is believed that root systems grow better in spherical containers since there are no sharp corners to navigate. Following their natural growth direction, roots can form a complex and robust network.
However, gardeners may favour square containers due to their efficiency. There is no wasted space when they are stacked next to one another in trays. Either more pots will fit on the same tray, or you will save room - it's a win-win situation.