Does moss not grow on mud anymore?

[Assault Bunny]

I carefully and repeatedly flooded a large level in my fortress so every tile has a full coating of mud, in anticipation of breaking through to the first cavern layer to create a big underground pasture. I've done this exact thing before, but now nothing is growing. Did it change in this version?

[db48x]

I’ve got moss growing in my main hall, which went through an area of light aquifer, so it does work.

[Assault Bunny]

Took about a year, but floor fungus is *finally* starting to grow

[Assault Bunny]

New problem though: The mud is layered on TOP of the grass, and because it's all full piles of mud, I can only see evidence of moss/fungus on the edges of the room

[rkjesseryu]

Originally posted by Assault Bunny:

New problem though: The mud is layered on TOP of the grass, and because it's all full piles of mud, I can only see evidence of moss/fungus on the edges of the room

I did the same thing, and realized too late that moss just grows on top of stone without being muddy.