Growing Indoors . While the plant is indoors, remove yellowing leaves as needed: normally an established banana will lose one leaf for each new one it produces. Assuming you fertilize and water it often, the banana plant … come in a range of sizes and colors, many small enough to make excellent houseplants, often reaching no more than 6 feet tall. Banana plants do like lots of water and I water mines every 2 – 3 days and also give the leaves … How often should I water my banana plant? Indoor plants kept in a pot or container will always require more water than a plant grown outside. The Bird of Paradise (Strelitzia) is a stunning exotic tropical plant with distinct flowers and leaves like a banana plant.Bird of paradise flowers look like the head of a crane or birds from the family Paradisaeidae—commonly called “birds-of-paradise.”Although this is a tropical flowering plant, birds of paradise can grow in pots indoors. Finally, watch out for spider mites: they just love banana plants… Although true Banana plants are far too large for any house, the Dwarf Musa Banana, or Dwarf Cavendish, fits right in. How to Take Care of a Banana Tree in a Pot. They can of course be grown in other rooms of the house, but a conservatory is an ideal situation, often giving humid, bright and spacious living accommodation which this plant … Bananas (Musa spp.) Because of the way banana plants grow, you can create a stunning, large, and very tropical indoor summer container display with a banana palm.