Brown mold

i have a brown mold spot on one of my outdoor plants leafs how do i get rid of this and prevent it in the future

mold in an outdoor grow is very strange. It can happen just not very likley

can you post a pic...I would like to see it.

what is something unbelivebale about a plant with mold i already cut it out i don even know if it was mold maybe a brown spot but if it was mold it was caused bye overwatering