Fast Diesel is a modern, autoflowering strain created through the crossing of Original Glue and Ruderalis. Due to the nature of its synthesis, there is no documented record regarding the specific timing or site of its initial breeding. As a modern automatic variety, it serves to consolidate the characteristics of its parents into a streamlined growth cycle, allowing for development in both indoor and outdoor environments. Growers can expect a 70-day flowering time with a low yield, and the strain is categorized as easy to cultivate.

The terpene profile of Fast Diesel is confirmed to follow a specific hierarchy starting with caryophyllene and limonene, followed by myrcene, humulene, terpinolene, linalool, pinene, beta-pinene, bisabolol, nerolidol, ocimene, guaiol, and camphene. This complex array of compounds informs the sensory profile, which relies heavily on the peppery notes of caryophyllene and the citrus undertones of limonene to define its primary aroma. These primary components are complemented by the earthy, herbal, and floral nuances provided by the subsequent terpenes in the hierarchy, bridging the gap between spicy and sweet aromatic notes.

Fast Diesel is a THC-dominant variety that produces effects described as relaxed, happy, and uplifted. These characteristics make it a functional candidate for users seeking relief from stress and pain, and it is frequently utilized for its propensity to aid in sleep. While it remains a distinct entry in the modern autoflowering market, there are currently no recorded offspring associated with this strain.