Gorilla Glue #4 Seeds — 8-9 weeks Flowering Hybrid in Boston, MA

The origin story of Gorilla Glue #4 reads like a happy accident: a hermaphroditic Chem's Sister plant pollinated a Sour Dubb crop, and the resulting seed — grown out by breeder Joesy Whales alongside Chocolate Diesel — became one of the most talked-about hybrids of the past decade. That three-way cross of Chem's Sister, Sour Dubb, and Chocolate Diesel sits at roughly 63% indica and produces THC that routinely tests between 25–30%, exactly as listed for these seeds. The dominant terpenes — caryophyllene, limonene, humulene, and myrcene — build a flavor that reads earthy and pine-forward on the nose with surprising hints of dark chocolate and spent coffee grounds underneath.

Effects arrive fast and hit hard. The initial wave is euphoric and head-heavy, the kind of cerebral press that makes music sound richer and boredom impossible. Within thirty minutes the body catches up, and the classic "glued to the couch" sensation GG4 is known for settles into the limbs. At these THC levels this is emphatically an experienced-consumer strain; first-timers should treat it with respect. Pain, muscle tension, and insomnia are the most common reasons medical users reach for it.

Outdoors in Massachusetts, GG4 follows its 8–9 week flowering timeline cleanly, targeting a harvest window in early-to-mid October — workable in a normal Boston, MA autumn before the first hard frost typically arrives in late October. The challenge is resin. This cultivar produces trichomes so aggressively that harvest scissors gum up within fifteen to twenty cuts; keeping isopropyl alcohol on hand at trim time is not optional. Staking or caging main colas before they swell in late flower prevents branches from snapping under the weight of fully ripe buds.

• Lineage: Chem's Sister × Sour Dubb × Chocolate Diesel
• Flowering time: 8–9 weeks
• THC: 25–30% | CBD: 0.1–0.2%
• Dominant terpenes: caryophyllene, limonene, humulene, myrcene

Indoor cultivators get the most consistent results by monitoring both humidity and temperature closely — GG4's dense structure is susceptible to bud rot when airflow is neglected. Yields are generous for growers willing to top early and run a SCROG net. What comes off that net at week nine is a sticky, heavily resinous harvest that makes a strong case for why this strain earned its name.