Yeah but sadly not everything is possible in the game. If you can have different seed item in-game then plant it and get different item (drug ingredient) would be good yeah but idk. As I know for now plugin might be more simple if developer release something but still if we are a lot of people and like the idea buy copy/support it there might be more stuff. Just facepunch have limitations how mixing and crafting works. Just imagine to use mixing table and make drugs, would be awesome but not possible.