Up for auction is one gallon of live sphagnum moss. It is grown outside in large minibogs, so I cannot guarantee the absence of foreign seeds (whenever I bring some in to pot a Nep. I always get a rouge maple or birch). I will, however, have picked it clean of all debris. This is a great fast growing variety that can take cold and hot temps rather well. I will cover the cost of shipping. Bidding will start at $5 which is what I think it is worth, but I hope to see it go higher.