Grapefruit is a modern hybrid-sativa developed from a lineage that includes Ananda, Lebanon-Indica, and a blend of indica and sativa genetics. This strain exhibits moderate growing difficulty, with a flowering period of 66 days, and is suitable for both indoor and outdoor environments where it is recognized for producing a high yield. Its influence on modern breeding is significant, as it serves as a parent to numerous notable cultivars including Diablo, Golosa, Grapefruit x Blueberry, GrapeSkunk, BIG Grapefruit, Critical Sour, Do Not Resuscitate, Friesland Indica, Grape Fruit FV, Grapefruit x Northern Light, GrapeGod, and Jelly Roll.

The terpene profile of Grapefruit is complex, led by the dominance of myrcene, followed by pinene, caryophyllene, terpinolene, linalool, beta-pinene, limonene, humulene, nerolidol, guaiol, bisabolol, valencene, caryophyllene-oxide, and borneol. This specific chemical array defines the sensory experience, where the initial presence of myrcene and pinene dictates the characteristic profile of the flower.

As a THC-dominant hybrid with 14.6% THC, Grapefruit is utilized for its functional effects, which are characterized by a sense of creative inspiration, uplifted mood, and happiness. These primary effects make the strain a preferred choice for social engagements, tasks requiring focused attention, and activities that involve creative output. Through its extensive list of progeny, the genetic signature of Grapefruit continues to persist within the contemporary cannabis landscape.