Hello, I have a Dracaena massangeana Which has been thriving for the past year or so but all of a sudden around a month ago I noticed some of the leaves are discolouring or actually having some abnormal traces of fading. The new growth is also unhappy and not growing as usual. I have attached a couple of photos with the hope that someone can tell me what is wrong with my Dracaena. I have not changed the watering routine and have not fertilized it since Sept. But last week when I thought maybe it is growing too many leaves and needs to be fertilized I fertilized it a bit. Still the same symptoms! thanks for your input.