How to decide whether potting mix, potting soil or garden soil will be the right choice for your gardening project.

Our only complaint is that this mix retains too much moisture for succulents and cacti, which require a grittier, fast-draining medium. Otherwise, it’s a versatile, nutrient-rich potting soil ...

A light, fast-draining potting soil, like a succulent mix, is perfect. You can use fortified soils. In the wild, goldfish ...