Just received ten of the above.
Have planted in pots but I am unsure as to whether
I should water them now and then leave until spring?
Compost is dry.
Certified GKH Gardening Expert
This would all depend on your area. It would help me to know which growing zone you are in. If you can send this information I will be glad to help you out more.
For now, here is an article that will give you some more information: https://www.gardeningknowhow.com/ornamental/cacti-succulents/lithop/growing-living-stone-plants.htm