Question
I have, what was, a handsome plant. It now looks sickly and I have discovered
some white fungas like growth at the top of the plants. Do you know what it is
and can I treat it?

Answer
Hi Stephen:

Can you perhaps send me a closeup photo of this white stuff? What specifically does it appear to be doing to your plant? Scattered leaves wilting, whole plant etc.? The white stuff may be a fungus or an insect.  Difficult to tell w/ seeing the plant.

Please be sure to review your image on your computer to be sure it is in focus before sending. Take a few shots, send the best one.

Regards
Steve