Medical Marijuana Seeds Bluehell was created from original DJ Short Blueberry seeds, selected for their production and flavour, with aromas of forest fruits (blueberry, raspberry, blackberry, etc.). One of the best rates available. High concentrations of CBD, and moderate percentage of THC. Ideal for people with physical injuries or chronic ailments. One of the most important in recent years. Ensures production and quality. Indoor growing for Bluehell is 3-4 weeks and indoor flowering is 9-10 weeks. Outdoor harvest is early October and its THC is 12%-16%.