Hi, It is quite difficult to grow this species from seed in the garden. You might have success when you sow it on moist soil at the edge of a pond. In the wild the seed needs fungi to make it germinate. That means the soil should have that fungi in it. If you have a pond for a few years and did not disturd the soil too much, you probably will have success. It will take a few years before you see if you are lucky.... patience! This species is not at all easy to germinate in vitro! In my garden I every year see more Epipactis palustris. I did not plant them but used seedpods about 13 years ago. it took about 4 years before the first plants flowered. Now they are really big!
Greetings and lots of success!
Guus
