Here are the plants of my pond. Soon after planting and some weeks later:
Juncus inflexus (or effusus):
Alisma plantago-aquatica:
Water lilly:
Houttuynia cordata:
After planting: 2 weeks later:
Marsilea quadrifolia:
After planting: 2 weeks later:
Lysimachia nummularia:
Juncus inflexus (or effusus):
Cyperus alternifolius:
Typha minima: Typha gracillis:
Iris versicolor:
Water lilly: