I have posted a few aquatic plants from my tank to the database. I got into planted tanks about a year ago.
Do you follow one of the "methods" with your tank?
In the fish club I belong to, there is one guy who has amazing plants. He has lots of tanks, all "high tech" with CO2 injection, lots of fertilizing etc.
With mine, I do a Low Tech, more or less following the Tom Barr method. I have been amazed at how the tank nearly takes care of itself.