Disclaimer: I don't know how long you're supposed to wait before you can get the products of the crops, or exactly what the method of obtaining their drops is.

That said, a player on a dedicated server has been playing for hours across several days after having planted some and has never gotten any indication that the crop or its drops are functioning as intended. This seems strange to me.

Side note: their tooltip says they are bonemealable, which seems pretty impossible?

the code for the abstract crop growth just straight up doesn't exist at all - I completely forgot to put it in after I was done porting everything else

fixed here: 1a103b9