AAA+ White Rhino By Green Valley - 22% THC Platinum Blackberry has a sweet fruity berry flavor accented by hints of savory diesel and spices on each exhale. The Platinum Blackberry high will hit you in both mind and body, pulling you into a state of lifted sedation that lasts for hours on end before you finally fall asleep. You'll feel a tingly onset in the back of your head before it takes ahold of you in your entirety, pulling you down into relaxed sedation.