Yes, some of you noticed we accidentally broke the old fertiliser mod and yes, some people got sad they could no longer insta-grow trees any time they felt like.
Well now we have bonemeal to do this with. Just click away on a sapling with it and it will get the job done.
Some other mods have also been updated, which I hope will fix the inventory problems some app users are getting. If anyone can confirm whether the fix has worked, please let me know.