How to make it so a block only grows regular plants

Hello everybody! :D I've been having a lot of fun with MCreator recently, however I'm here on the forum because I've run into a bit of a problem. When I make a block and fill out the box that allows plants to grow on it, it not only allows regular plants such as flowers but also sugarcane and crops to grow on it; it allows all plants. Is there any way/how do I control what crops can be grown on it? Is there a procedure for this?

Thank you!