The best potting soil for indoor plants varies between types of plants, due to their differing needs, so you can't just use ...

She continues: “Next up, potting mix. You need to use a potting mix specifically catered to cacti – it’s easy enough to find, but your regular soil won’t do the job as it won’t provide ...

You can start with regular, good-quality potting soil. Add a small handful of coarse sand to improve the drainage, and also add a handful or two of compost. That mix will keep your cactus very ...