Are the contents of this bag dyed brown or naturally brown in color? If there is dye on this product, do you have anything available that is totally free of dyes or coloring agents?

Hello John, and thank you for your question. The pine is all natural with no dyes. The only mulches we make with dyes at Lowe's are the StaGreen red, brown and black mulches. If you purchased those, they are dyed with a food grade, natural clay based dye that is safe around planting.