why are my hibiscus leaves turning brown on the edges?

Question

I live in the desert, and the plant is potted and indoors. I water it weekly.

Answer 1

This can indicate a wide variety of issues. This article will help you with the possible reasons so that you can look at your situation and see which on may fit best:
https://www.gardeningknowhow.com/plant-problems/environmental/what-causes-brown-edges-on-leaves-of-plant.htm