This one will start making pinks and purples soon. You can see the very beginnings of pink around the cloned fruit in the middle. Tidal wave clone that grew in another dish by 🧞GT🍄GARGAMEL
Mycelium is a complex thing. It can and will adjust and decompose just about anything, given enough time. Mycelium is just doing what mycelium does. I have at times intentionally put certain types of mycelium into a certain color dish, just to watch it eat the coloring and make pretty color variations.