What does 8th generation mean. I thought that it was best to get 1st generation from a strong plant. And that it is hard to get high quality plants if you don't do selection like a professional seeds breeder. But of course I am interested to test this

My plants are growing like crazy. But one was in a bit of trouble with burned leaves (much like on the picture). I now added some nutrients and she seems to be responding, starting to turn darker green so that is good.
