Have a 1/2 acre (.41) pond that has a retaining wall and river rock border. More of a formal/manicured look. Been trying to build & increase structure/habitat and increase the overall "ecosystem". (Have done several homemade artificial structure, just feel there's a lack of habitat for fry.) There is no vegetation due to too many Amur from previous owner(s). Under the wall is rip-rap. Appropriately steep edges all the way around down to a consistently flat 7.5-8' depth.
Have tried water lilies without success. Assumed due to the Amur, but caged them in chicken wire, no luck, and then tried another time with snow fence securing a corner with no chance of Amur getting to them. Still no luck. They grow but then something starts cutting the pads off. No turtles. Only thing I can think of is I did have a few Muscovy Ducks. I don't have them anymore so going to try one more time this year in the fenced area and see how it goes with larger plants to start. But just in case and as a backup..
Brings me to my question... I'd like to get some sort of bog or submerged plant going in the back left and right corner of the picture. Something that will be more likely to establish and less likely to be effected by Amur. However, it needs to have a bit of a "clean" appearance to fit in opposed to some some of the other "weedy" looking options. I THINK I've narrowed it down to Iris Versicolor (likely the new "Purple Flame" variety introduced in 2020) or Pickerel Weed/Rush.
Thoughts? Opinions? Differences? Pros? Cons? Etc...
NE Ohio