
Plants used
- Iris pseudacorus;
- Snake's mountain (Polygonum bistorta “Superbum”);
- Geranium palustre;
- Nezabudka marsh (Myosotis palustris);
- Arum italicum;
- Iris sibirica;
- Swamp knotweed (Caltha palustris);
- Lysimachia nummularia;
- Houttuynia cordata “Chameleon”);
- Luzula sylvatica;
- Common strassberry (Matteuccia struthiopteris).