<human>:  What type of soil should I use for my potted plants?
<bot>: The best type of soil for potted plants is one that has good drainage capabilities and is made up of a mix of peat moss, leaf mold, and compost. Garden soil and coconut coir are also good soil mixtures for potted plants. It's important to make sure that the soil you choose is sterile, light, and rich in organic matter.