The new growth can't emerge until freed from the damaged uppper section. (This may be suitable for a houseplant you don't intend to harvest fruit from.). Bananas are beautiful exotic plants with lush green foliage that are fast growing and can give a tropical look and feel to any garden or home.If you are a fan of exotic tropical plants like us and want to grow banana trees but don’t have enough space or you live in a cold climate, you can opt for growing them in pots. Then I found another guy online who has figured out how to grow banana trees from seed.. If you’re growing a few banana plants, place them around four metres apart. Soil Dwarf Cavendish banana trees like well-drained loamy soil, which is a mixture of sand, silt, and little clay. Found my answer and much more. Some do well with 19 hours of cool and 5 hours of warm temps. I thought that was true. A 15-foot “tree” in a pot would be a bit unwieldy! I cut it back again the next spring, and now months later it grew a pod on the tree. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/31\/Grow-Banana-Plants-Step-1-Version-3.jpg\/v4-460px-Grow-Banana-Plants-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/3\/31\/Grow-Banana-Plants-Step-1-Version-3.jpg\/aid181759-v4-728px-Grow-Banana-Plants-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"