Strain: Sour StomperGenetic Heritage: GrapeStomper OG x Sour Crack F5Indica/Sativa: 50/50Cycle Time: 70 – 80 daysYield: 60 – 90 gramsSour Stomper, originally created by Mephisto Genetics and carefully preserved by Preservation SeedsSour Stomper is a shining example of what thoughtful, selective breeding can achieve in a modern cannabis line. A standout grape-heavy phenotype of a Sour Crack female was paired with a richly flavored Grapestomper OG male from Gage Green, creating a vibrant and terpene-rich first generation. That F1 selection was then handed over to Mephisto Genetics, who refined and developed it into a fully automatic variety.Stomper is a perfectly balanced 50 percent indica and 50 percent sativa hybrid. During its early growth it keeps a compact, indica-like stature with a short and sturdy frame. Once flowering begins, however, the stretch becomes dramatic, with plants capable of reaching up to four times their initial height, clearly revealing their OG heritage.Growers can expect numerous bud sites, light leaf coverage, and an airy structure that allows flowers to fully develop without producing unwanted popcorn buds. The result is dense, well-formed colas with excellent resin production. This versatile cultivar performs reliably indoors, outdoors, or in greenhouse conditions, adapting well to a range of environments.