Video by Micheal Kushbury, Kushbury.com Very excited about this new offering from Broken Coast Cannabis. This is Extrema, an indica cross between Chem Dawg and Herrijuana. This is a very potent strain clocking in at over 21% THC so it is recommended for more experienced users. Extrema is said to be good for insomnia, pain … Continue reading Kushbury – Broken Coast Cannabis Extrema Medical Marijuana Strain Video Review