Water when soil is dry 100%. Water lightly (if at all) during winter months.
Full sun.
Use a cactus fertiliser 3 times between March - November.
It can stay in the same pot for a number of years as it is such a slow growing plant. If it does ever become too small for the pot it is in, repot into one size up and use a well draining cactus compost, adding extra drainage such as perlite, pumice or grit.
