Ask-a-Dave's-Gardener: Help with Clusia Rosea, 4 by Dana_Bantley

Dana_Bantley wrote:
Hi, and thank you so much for taking the time to help!

I bought this guy a couple weeks ago from Ikea, and he was already not looking too great. Unfortunately, I didn\'t do the research beforehand and didn\'t know what colour the leaves were supposed to be (bright green). I thought perhaps the yellowish colour was natural, and once I discovered that wasn\'t the case, I have been desperately trying to recover its health. It is currently beside a north facing window where the lighting is fairly bright during the day, but its obviously not as bright as a south/east/west window. I also water him about once a week, and if the soil seems still damp I wait an extra couple days to a week before watering again. So far, it has not improved in the slightest. Does anyone know what could be wrong with it? Any advice is appreciated! Thank you!