There is just one little tube/stalk (whatever you call it) that connects them, i would just cut it off near both plants. Most of the time mine just break off by themselves, but if you are trying to split them i would think thats fine. I guess somebody can correct me of there is a "right way" to do it, but mine survive just fine.
i didn't realize that the "baby" clusters had their own roots. once i got down there and took a good look i could see that they did.
as a new ponder i'm finding the aquatic plants very interesting.
yeah, yeah neighbor ...i see your fancy rosebushes and shrubs....very nice, but now YOU come take a look at my water lettuce! :nananananana: