Due to a medical issue and the price I started growing for my own .i would never sell .on my 3rd grow ,using GHE flora ,M.B /Lucas method in Coco . Switched from biobizz ,I have lemon kush and grapefruit on the go ,brought cheeper seeds as I didn't have good germination rates ,I think iv worked it out ,I now lightly scuff seeds then place in 100% cotton wool until they crack then plant ,before I was using tissue what my have had bleach onit ,that be that !