This blend contains everything your Lithops & Split rocks could be asking for. As these butt-like plants have a very specific environment they grow in, they warrant a very specific soil. This mix is made up of mostly inert materials, with a slight amount of coco coir, so when you do water your plants some moisture remains in the soil. Just enough to give the roots a chance to have a drink.
This soil also makes a great pinguicula or drosera soil if you use the saucer method for your carnivorous plants!!