These are the most common causes of brown spots on fiddle leaf fig ... cut off infected or dying leaves and put them in the trash can. If your fig tree is small enough, wash it off in the shower ...

Aim to avoid letting your fiddle leaf fig tree wilt and you shouldn't have issues with brown spots from too much dryness in the future. Fiddle leaf figs need protection from the afternoon sun.

Why does my plant have brown spots on the leaves? Are your houseplants developing brown spots on the plant leaves?