Cosa Nostra is a modern hybrid strain developed from the crossing of Chemdog and Sour Diesel BX2. Its lineage reflects a selective breeding process aimed at potency, resulting in a plant that requires moderate cultivation skill. Growers can successfully harvest this high-yielding variety in either indoor or outdoor environments, with a flowering period that typically spans 70 days.

The terpene profile of Cosa Nostra is characterized by a complex, layered aromatic structure led by caryophyllene and limonene, followed by myrcene, bisabolol, and humulene. Linalool, beta-pinene, pinene, and terpinolene round out the profile in decreasing order of dominance. This specific chemical composition defines the sensory experience, offering notes derived from these diverse compounds that distinguish the strain's olfactory and gustatory qualities.

With a THC-dominant profile reaching 24.3% and an absence of CBD, this strain is primarily sought for its therapeutic applications. Users report feeling relaxed, happy, and uplifted following consumption, making it a functional choice for those managing stress, pain, or difficulty with sleep. At this time, there are no recorded notable offspring derived from Cosa Nostra.