DEF. GET DJ SHORT'S BLUEBERRY!!!!
After doing much research of my own on this, I found that he created the original Blueberry from heritage strains way long ago. It's part of his Delta-9 Collection. With his seeds, you know you are going to get good genetics

Grow Experiences of those who grew DJ Short's Blueberry:

http://www.hanflexikon.de/DJ_Short/Blueberry/index.html