Posted: 05/12/2015 at 19:47
Hello Paperpheasant and welcome
I'm afraid your Red Robin will be very unhappy indoors - it needs to be outside - the atmosphere indoors will be too dry and the light levels too low. Photinia Red Robin can grow very big - it will be like a small tree - 15ft tall. I would put it back outside - fix the pot so it can't blow away and hope for the best.
If you want to grow plants on your balcony tell us a bit more about it, and perhaps we can make some suggestions of plants that will be happy there so you don't have to take them indoors.
Sorry, but I couldn't access the photos. You can upload photos by clicking on the green tree icon on the toolbar above where you type your post and following the instructions. Sometimes it takes a while so be patient