I have a couple San Pedro cacti. I got them in July, repotted right away but didn't get around to doing much other than learning how to keep them alive and growing.
July 2017 before repotting:
Mid-December 2017:
Is it ok to take cuttings now at the beginning of winter? These are kept indoors, at least until late spring.
As for the blue pot, how big does that new growth need to get before doing a cutting?
Any tips or best practices would be much appreciated!