So I wanted to try out tea and coffee dyeing cause I needed some brown fabric but the local store didn't have the color I wanted, and I was curious how well more a "natural" dye would work before dealing with actual dyes lol.
Both were soaked overnight to get the darkest possible results. Black tea got me darker shades than coffee, but it /might/ be because I used cheap dollar store coffee haha... I think I might try instant coffee instead since brewed grinds has a bigger possibility of making the fabric splotchy and uneven.
I think what I may end up doing is mixing coffee and tea because tea gives me more even result but the color is to orange for what I wanted, while coffee has a more yellow tone of brown.