Gorilla Glue #4 Auto
A hybrid testing at 28% THC, Gorilla Glue #4 Auto is reported euphoric, relaxed, uplifted. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.
Royal King Genetics — Seed-Lot Testing
Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-09-17 on 500 seeds.
About Gorilla Glue #4 Auto
The way to plan Gorilla Glue #4 is backwards from the day you intend to cut, with 400-600 g/m2 per square metre indoors and 500-750 g/plant per plant outdoors as the figures you are working toward, at 28% THC. Count 8-10 weeks back from that date and you have your flip date. Weight comes on evenly across 8-10 weeks, with a late surge that punishes impatience. The 60/50 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot — after the summer humidity has broken, before the first Highveld frost.
The Aromatic Three
Leading with Caryophyllene, then Limonene, and Myrcene underneath.
Difficulty: easy. In flower for 8-10 weeks. Stands 60-100 cm. Indoors it returns 400-600 g/m2. Outdoors, 500-750 g/plant a plant.
Effects
Strain Type
At a Glance
In the Packet
Regular
Seeds
the source
inside
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Gorilla Glue #4 Auto — Breeder Information
Royal King GeneticsRecreated and stabilised by Royal King Genetics, the breeding team behind this catalogue. Seed lots are germination-tested before they ship. More on the breeding process and about page.
Five generations of Royal King Genetics autoflower stabilisation on Gorilla Glue #4. Auto trigger time, finish window and terpene fidelity all run uniform — no photo-hybrid surprises in the pack.
Reach auto trigger and finish-window uniformity for the Gorilla Glue #4 pack.
Chosen for hybrid frame, clean terpene expression and consistent yield across the population.
Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.