Small Spores Growing on My Spinach Stems

Question

I am growing spinach and I have noticed these small, odd looking spores growing on the stem of the plant. What are they? Will the hurt my plant?

Answer 1

Sounds like it may possibly be rust. This article will help:
https://www.gardeningknowhow.com/plant-problems/disease/learn-about-plant-rust-disease-and-rust-treatment.htm