Grated Moon Cactus Stock

Question

The top of my moon cactus began to shrivel and leak, so I removed it from the rootstock. Instead of grafting something onto it, is there anything else I can do with the stock? Also, what type of soil is best for these types of cacti?

Answer 1

The moon cactus needs to be grafted onto another rootstock because it lacks the ability to photosynthesize - meaning it can't make its own food. Here are a couple of articles that will help you if you want to try regrafting yours: https://www.gardeningknowhow.com/ornamental/cacti-succulents/moon-cactus/care-of-moon-cactus.htm
https://www.gardeningknowhow.com/ornamental/cacti-succulents/scgen/grafting-cactus-plants.htm