Yes I keep the juniper outside but I had to bring it on due to we have been having a lot of rain storms and I thought it might get damaged. I'm doing some research on the carmona . Thank you for the info I'm very grateful!
No. Junipers belong outside. Rain, Snow, thunder. Bringing it inside causes more damage than help. In fact, rain is natural; it needs rain. In terms of what pot for your Carmona, it depends on what you want to achieve. Do you want to try and convert the mallsai to a Bonsai? or do you want to keep it as a house plant?