Double Diesel Medical Marijuana Strain Review Not many cannabis strain varieties are as well received by MMJ patients, dispensaries, collectives, caregivers, growers, cultivators and breeders as the Diesel line of marijuana stains, and for good reason. Among the Diesel line marijuana strains are some of the most popular and sought after medical marijuana strains, including Bio-Diesel, Double Strawberry Diesel, Grapefruit Diesel, Hawaiian Diesel, NYC Diesel, and Sour Diesel, to name just a few. In company with the rest of the Diesel family of cannabis strains, Double Diesel ranks as a quality, high-grade medical marijuana strain. Double Diesel Strain Info Double Diesel Overall Rating: B+ Double Diesel Strain Cannabis Type: Sativa dominant Double Diesel Marijuana Effects: Mentally relaxing, feel-good high Double Diesel Strain Scent: Pleasant, fresh skunk, fruity odor Double Diesel Indoor Flowering Time: 8 to 9 weeks Double Diesel Outdoor Harvest: Late October