Fungus on My Tomatoes

Question

My tomatoes have brown soft spots eating up the bottoms of them. I’ve sprayed a copper treatment on them, but it doesn’t seem to be helping. Any idea what this could be and how to treat it?

Answer 1

It is blossom end rot. This article will help:
https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-blossom-rot.htm