What's in that big pot
I see photos in books and on this forum of huge pots, but not really huge plants in them. Like in a book there was this photo of a Graptoveria Fred Ives succulent in this huge fat pot that was at least a couple of feet tall. Or there was a photo of Sedum Jelly Bean in a really tall pot. And there was one with several Echerveria After Glow in this huge pot. It doesn't seem to me that these plants would have such deep roots or need such deep pots.
When these plant are put in these pots, is the entire pot filled with soil? Or do they put some sort of fillers in the bottom of the pots first?