I tried to do an underground farm by layers, and I used the greenhouse to help.
I also used Fertile Soil, which is from Rustic Mod and allow crops to grow without water.
But when I finished, it turns out only the crops directly below the greenhouse
( the first layer) grew up.
So I used normal dirt to test and found out that this bug just happens with fertile soil.

I don't know if I should have contacted the rustic's owner or you, so sorry for any
inconvenient.

Just gonna close this because I'm really not sure what you even mean, and it's possibly an issue with Rustic and not us.