Hi, I am new here. I'm from the UK and I live in the south of the British Isles. It is concerning me as a few of the leaves have started to turn yellow, and I have no idea why. I water it when it is needed and feed it once a week with Miracle grow. Today I have giving it an iron feed as this prevents yellowing further. Have I done the right thing or will my Musa Basjoo now die??