Hi, fps and stuttering are notoriously bad in mangrove swamp biomes. After testing I came to the conclusion it was due to the presence of mangrove root blocks, which remains transparent regardless of what options are used in sodium.
I could be mistaking of course, so anyone with more insight on why fps suddenly drop in mangrove biomes is welcome.

As the name implies, this new feature would focus on culling mangrove root blocks in the same fashion as it's currently done for leave blocks. Could a copy/paste of the same code be sufficient?
Cheers!

PS: Suggestion also proposed for sodium, but CullLeaves offer more culling (can be seen for leaves) so the community would definitely benefit from having this feature in CullLeaves imo