Short Answer
Gorilla Glue is a hybrid. It is not a pure indica and not a pure sativa. The main cut, Gorilla Glue #4, comes from a cross of Chem's Sister, Sour Dubb, and Chocolate Diesel. Most strain databases place it as a hybrid with a slight indica lean. Lab tests on flower often land between 25% and 30% THC.
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Genetics and Name
Breeders Joesy Whales and Lone Watty made the strain. The first seeds stuck to a table, and the name came from that moment. The line includes GG1, GG4, and GG5. GG4 became the cut that spread. In 2017 GG Strains said it would rename GG4 as Original Glue after a cease-and-desist from the adhesives company that owns the Gorilla Glue mark. Dispensaries still use both names.
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Why Indica and Sativa Labels Confuse People
The labels began as plant shape terms. Indica plants grew short and wide. Sativa plants grew tall and narrow. Effects do not follow shape in a reliable way. Aroma, terpenes, THC level, dose, and your tolerance shape the experience more than the label. Many people call Gorilla Glue an indica because of the heavy body feel that shows up at higher doses. Others call it a sativa because of the head rush in the first 20 minutes. Both reports describe the same plant.
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Reported Effects
- Euphoria and pressure behind the eyes within minutes of smoking or vaping.
- Relaxation that starts in the shoulders and moves down.
- Couch lock at high doses. Small doses feel more active.
- Sleep onset reported by people who use it at night.
- Dry mouth and dry eyes are common. Dizziness shows up at high doses in some users.
Terpenes and Aroma
Samples test for caryophyllene, limonene, and myrcene as the top terpenes. The smell is diesel, pine, soil, and cocoa. The smoke is thick and the taste is earthy with a sour edge.
Growing Notes
Gorilla Glue #4 is a photoperiod plant. Flowering runs about 8 to 9 weeks indoors. Yields are heavy for the size of the plant, but the branches need support because the buds get dense. Outdoors, growers in warm climates finish it in October. The strain does well in soil and in hydroponics. Mold risk is high in humid rooms because of the bud density.
Medical Anecdotes
Patients report use for chronic pain, appetite loss, and insomnia. There is limited clinical research on this specific strain. Claims about medical use rest on user reports, not trials.
Buying Notes
Ask the staff for the harvest date, the THC test result, and the grower name. The Gorilla Glue name sells flower, so mislabeling is common. A true GG4 sample has a gassy cocoa smell and a heavy resin layer on the bud. If the flower smells sweet or the buds are fluffy and pale, ask for the lab sheet before you buy.