White Powder on Sago

Question

I have a white powder on the center and some leaves of my sago. What is it, and if necessary, how do I remove it? It is mostly center towards the bottom of the stems.

Answer 1

It sounds like powdery mildew, this article will help:
https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm

I have also found neem oil to be effective against powdery mildew:
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm