Permafrost is a sativa-dominant hybrid that gets its name from the frosty coat of crystal trichomes and fresh pine aroma it produces. It’s relaxing effects are well balanced leading to full-body calm. Some say it’s a cross between Trainwreck and White Widow however, it could be a mix of Kali Mist and Trinity Snow. The strain comes from the Pacific Northwest and is known for its unique smell and taste.