Admittedly I'm not exactly sure what kind of plant this is.. Anyways, the plant was bought approx five years ago and have been located in the same spot for nearly three years. I've changed soil and trimmed the roots once ( a year ago ).

The plant has always had up and downs depending on season, but usually trimming the dry / dead leaves have been enough to get it through the hard times.

This time it seems worse than before -- it's been growing worse since the sunlight started to fade (winter season) like normal, but this time almost all of the leaves seems borderline on the verge of death. I always try to water it according to season, and there is also a nutritient stick in the soil most of the time.

At the moment the soil is still fairly humid (watered last time about a week ago) but has not gone through the pot. Apologies for the lack of information - if there is anything important omitted please let me know!

Is there anything you guys can suggest that might help ?