Thank you to everyone
You are right, sphag. are often used for orc. so natural ion exchange, acid character, late decay of the properties.
But I was wondering the actual, says that some orc. growers, ;According to the results of analysis,
other moss species have nutrient rich, I do not have a data, unfortunately.
I do not understand, Even if it's true, others moss to decays faster than sphag.
therefore,
Does it make sense to use the others moss instead of sphag.?