Jack Herer seeds are a cross between Haze with Red Skunk. The Jack Herer cannabis plant’s name, comes from the author of the book “The Emperor without clothes”. In this book, Jack Herer writes about the importance of cannabis in the world. He is not only a cannabis activist, but also a politician. In 1988 and 1992 he participated in the elections in America. He advocated for the legalization of cannabis. Jack Herer Cannabis Seeds bloom into a medium-sized plant with a relatively short flowering time ranging from 50 to 70 days. Depending on how many plants are placed per square meter, the plant can easily reach heights of 1 meter. Yields can be very high if the breeding conditions are favorable and proper care is given. When that balance is perfect, the plant can really exceed your expectations.