How much soil does it take to fill a 100 gallon pot?

To fill a 100-gallon pot, you would need approximately 13.3 cubic feet of soil, since there are about 7.48 gallons in a cubic foot. This calculation assumes the pot is completely empty and doesn't account for any drainage or settling. It's important to ensure that the soil used is appropriate for the plants being grown, providing good drainage and aeration.