Pot Pots have a tiered fabric weight. We start with a 260-gram weight from 1-gallon pots to 5-gallon pots. We then increase the gram weight of fabric to ensure that the container can handle the increased mass load of soil and water volume. Most fabric pot companies do not raise their fabric thickness which increases the failure rate of the pots over repeated use. In addition to having an increased weight helps compensate the additional water volume and pressure that's added to containers over 5 gallons.