Error: cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: plants

Since adding Forestry my game crashes before opening. I know its most definitely crashing due to another mod I have installed, I just don't know code well enough to figure out which one.

https://gist.github.com/exodusaint/398dc9fcc4481a6bfd0c409f3b1cb091