Sumo Grande is a modern hybrid whose origins remain undocumented. Breeders have not publicly confirmed a definitive lineage, and because there is no official record regarding its development, its history remains largely opaque. While Nina Limone is identified as one of its parents, the complete cross remains unknown, leaving the strain's full genetic background a subject of speculation.

The sensory profile of this cultivar is complex, defined by a confirmed hierarchy of terpenes starting with limonene, followed by caryophyllene and linalool. Nerolidol, myrcene, humulene, and bisabolol follow in descending order, with beta-pinene, camphene, terpinolene, geraniol, and p-cymene rounding out the composition. Regarding its potency, Sumo Grande contains an estimated 23.7% THC and an estimated 0.06% CBD. The interplay of these aromatic compounds informs a nuanced flavor profile, though specific tasting notes are not formally documented.

Users commonly report feeling relaxed, happy, and uplifted after consumption, making the strain a frequent choice for managing stress, pain, and sleep. Designed for both indoor and outdoor cultivation, the plant maintains a moderate difficulty level and reaches a flowering phase of exactly 63 days, ultimately delivering a high yield. There are no notable offspring currently recorded for this variety.