Long story short, made a pretty great mix for the soil I was gunna use to grow some Mary jane. Ended up not using it, so I'm wondering if Itl be ok to use with a maple tree. It's got a lot of work castings, bat guano, and some other stuff that I honestly don't remember. Basically, will a nute rich mixture burn an actual tree or will it be ok? And how long should I grow it in regular soil (with no nutes)? Thanks