Thanks, I’ll try nepenthes mix.I have tried Selaginella martensii (I think), and the only place it seems to do well is right above the waterline, growing among mosses and some Utricularia graminifolia. High humidity and moisture levels, but with a free draining substrate, appears to be preferred, so your hydroponic idea might be best provided S. willdenowii has similar demands (or you could maybe try an epiphytic soil mixture, similar to the ones used for Nepenthes). I would attempt to get some java moss or similar growing emersed, and then add the Selaginella on top once the moss is established.
We are free to collect everything as long as the plants isn’t in protected area or national park. Mine come from my relative’s place. These are pictures of Selaginella willdenowii in the national park, however they are everywhere and consider as weed.Also, I'm not sure what the laws are regarding collecting plants in Thailand, so those might be worth looking up first @Nont .
There is an "aquael leddy smart 2 plant" light on the tank, but it's not sitting directly under the beam. I think it can tolerate quite high light levels though provided the humidity is high enough, although if you're going to grow it on it's own you can probably get away with much lower intensities.What kind of light are you using to grow it? Wouldn’t direct light burn the plant?
Perfect, then it might be worth trying it on a few different substrates. S. martensii is really easy to root from cuttings, so if S. willdenowii is anything like that (which it sounds like) you don't need much to start with.We are free to collect everything as long as the plants isn’t in protected area or national park. Mine come from my relative’s place. These are pictures of Selaginella willdenowii in the national park, however they are everywhere and consider as weed.
Unfortunately, I only took the plants with me. And that forest is pretty far away.Can you take a sample of the soil that it grows in out in the wild to try. I'm sure you could make something similar if you study the consistency.
My cousin lives in Brazil and he made a few terrariums with jungle collected species by just digging the plants up with a section of soil and plonking them into a container with a drainage layer at the bottom.