Old School Haze is a modern hybrid-sativa variety derived from its parent, SSSDH. The strain is cultivated in both indoor and outdoor environments, demonstrating a moderate level of difficulty while reaching full maturity within a 66-day flowering period. Growers generally achieve a high yield from this genetic line, which has contributed to the development of notable offspring including Moonshine Mass, Old School Haze x Panama, and Old School Haze x Papua New Guinea.

The terpene profile of this strain is headlined by a dominant concentration of terpinolene, followed closely by myrcene, caryophyllene, and humulene. The secondary and tertiary complexity is comprised of bisabolol, limonene, beta-pinene, nerolidol, and pinene, with trace amounts of linalool, caryophyllene-oxide, camphene, p-cymene, and ocimene. This diverse chemical arrangement produces a specific sensory profile, anchoring the plant's aromatic and flavor characteristics through the interaction of these fourteen listed compounds.

As a THC-dominant variety, Old School Haze is recognized for its capacity to induce state-specific effects characterized as creative, uplifted, and euphoric. The strain is frequently utilized for tasks requiring focus, social interaction, or the stimulation of artistic creativity. Its established genetic influence is evidenced by its role in producing subsequent hybrids, serving as a functional tool for collectors and cultivators interested in maintaining the specific trait expressions observed in its parental lineage.