Keep them indoor or outdoor and transfer new ones to seperate pots as they grow. needs sunlight and sucks up water. three different pots and each pot has multiple plants except the very tall one. That one may only have one. The other has two has two plants in one and three plants in the other. tall for 30 pot with 2 plants 40 pot with 3 plants 50. potted banana plants all straight from Brazil. really! Large pots and most have multiple plants growing back already. More will grow and you can transfer them if you like to different smaller pots or places. If You transfer them outside make sure you wrap them and mulch around the base when frost or freezing occurs. They will come back each year. Always do