I remember a thread here talking about planting blueberries in pure peat moss bales.
I don't remember if the ipinions here went pro or con.
Anyone with any experience doing this?
I planted mine in straight peat in the ground. Dont know how well it will work in another climate though..
Here is the link I believe you are looking for:
Here is a link that might be useful: Blueberry growing intense in Colorado