I started growing blueberry plants back in 2009, and they finally started producing last year, and I'm finally starting out to figure out how to get good production on these plants. Here's the old blog on them. http://stevespeonygarden.blogspot.com/2011/04/over-view-of-blueberries.html
Here's a view from the distance on how all the plants are doing. I mixed in a lot of peat moss & pine mulch into the bed to acidify the soil so the roots can reach into the soil.