Ocimene

Ocimene exists in three isomeric forms (cis-ocimene, trans-ocimene, and beta-ocimene) with cannabis primarily containing the trans-beta-ocimene form. The terpene contributes sweet, slightly tropical, herbaceous notes with hints of basil and mint to cannabis aromas. Ocimene is widely distributed in nature — found in mint, basil, parsley, orchids, mangoes, hops, kumquats, and many tropical flowers (where it functions as a primary attractor for pollinators). Pharmacology: ocimene has a more limited research base than major cannabis terpenes but documented activities include uplifting effects through serotonin and norepinephrine modulation, decongestant activity in respiratory passages, antiviral activity (effective against several viruses including Herpes simplex), antifungal activity against various pathogens, antioxidant effects, antitumor activity in cancer cell lines, anti-inflammatory effects through cytokine modulation. The decongestant effects are notable — high-ocimene strains often produce a clearing sensation in nasal passages and lungs that smokers find pleasant. Strains naturally containing ocimene: Strawberry Cough (0.3-0.7% ocimene), Clementine (0.4-0.8%), Dream Queen (0.3-0.6%), Sour Diesel (0.2-0.5%), Amnesia (0.2-0.5%), Green Crack (0.2-0.4%), J1 (0.3-0.6%). Ocimene rarely dominates a strain's terpene profile but contributes critical complexity to fruity sativa-leaning hybrids. The combination of high ocimene + limonene produces the classic "tropical fruit" cannabis aromas associated with strains like Pineapple Express and Mango Kush. Ocimene evaporates at 122°F, the lowest evaporation point of any major cannabis terpene — this means even moderate heat (sun exposure on flower jars, hot vehicle interiors) causes significant ocimene loss within hours. High-ocimene strains require strict cool storage (below 70°F) to preserve their distinctive sweet aromas. Ocimene degrades faster than any other terpene during storage and shows the largest aroma differences between fresh-cured and aged cannabis flower.