Indoor House Plant Problem

Question

I have white dandruff-like specs on one of my plants. I know this a common disease, but maybe you can give me the cure.

Answer 1

It sounds like an issue with powdery mildew. The following articles should be of some help to you:
https://www.gardeningknowhow.com/problems/get-the-cure-for-powdery-mildew.htm
https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm