Is there a reason Steel resists Grass?

Question

It would make more sense if Steel was weak to Grass, because plants' roots corrode metal.

Any answer will do for this question.

Comments

U throw grass at a steel wall. What happens?

Answer 1

Alright....

So steel is a strong metal.

Grass is some soft vegetation.

It's not like some soft vegetation is gonna break a strong metal...... is it?

Pretty logical.

With what you said about plants' roots corroding metal, that isn't gonna break the metal, is it?