Sour Grapes is a strain I believe to be by Gage Green Genetics. If so, it makes sense, as this strain is some real quality. The sample I had was a little under-grown, yet somehow the trichome coverage was still unbelievable. When I first picked it up, I was smoking it along side some really heady indicas, and it stood out by really relaxing me in a way the other could not. I found myself reminiscing of traveling the country, deep in my own thought, and enjoying every moment of it. Though the high is slightly more introverted, it lends you creativity, insight, and some unbelievable moments of serenity. If you have a chance to pick some up do, you will be very happy you did.