Gorilla Z Auto is one of Fast Buds’ heavy hitters. It is bred from GG4 Auto F6 crossed with Z Auto F5, joining classic, old-school power with fruity, up-to-date terps. This F4 feminized polyhybrid autoflower claimed 1st place at Dabadoo Brasil 2022.
THC reaches up to 27.6%, with Fast Buds reporting total cannabinoids close to 30%. The genetics lean indica at 70% indica / 30% sativa. As an autoflower, it blooms by itself under 18/6 or 20/4, and it is ready about 9 weeks from seed.
This is an XXL plant that grows tall and robust, reaching 100-150 cm (39-60 in) with strong branching and good spacing between nodes. Yields are among the highest in the catalog: 550-650 g/m² (1.8-2.1 oz/ft²) indoors and 50-350 g (2-12 oz) per plant outdoors.
If you want a big, fast harvest without giving up quality, Gorilla Z Auto is built for exactly that.
Candy Fruit Meets Old-School Dank
The buds grow to the size of tennis balls, smothered in trichomes and showing dark green and purple tones with fiery orange hairs. They are dense, sticky and have strong bag appeal.
The flavor comes in several layers: sweet-and-sour candied fruit up front, then earthy and citrus peel undertones, woody spice, and a nostalgic old-school dankness on the finish.
The effect starts with a creative, euphoric rush before easing into a calm, lasting body buzz that does not pin you to the couch. Fast Buds growers most often report feeling relaxed and happy, with an uplifted mood.
Growing an XXL Auto
Give Gorilla Z Auto plenty of vertical space and a large final container. Low-stress training during the first weeks spreads the canopy and controls height, and stakes or a trellis net will help carry the heavy colas in late bloom.
The resin output makes it a top pick for extractors and resin hunters. Keep airflow and humidity under control during the final weeks to protect those thick buds.
Thanks to its quick finish and strong production, Gorilla Z Auto works well both indoors and as a fast outdoor crop. Sow it outside once nights stay mild, and it can be harvested well before the end of the season.
Gorilla Z Auto Characteristics
| Strain type | Autoflowering (feminized) |
| Genetics | GG4 Auto F6 x Z Auto F5 (F4 polyhybrid) |
| Indica/Sativa | 30% Sativa / 70% Indica |
| THC | Up to 27.6% |
| CBD | Less than 1% |
| Effect | Euphoric and creative, then calm and relaxed |
| Flavor | Sweet and sour fruit candy, citrus peel, earthy, woody, spicy |
| Indoor yield | 550-650 g/m² (1.8-2.1 oz/ft²) |
| Outdoor yield | 50-350 g/plant (2-12 oz/plant) |
| Seed to harvest | About 9 weeks |
| Height | 100-150 cm (39-60 in), XXL size class |
| Climate | Indoors, outdoors, greenhouse or mixed-light; any season with warm, stable weather outdoors |
| Best cultivation technique | LST, large container and trellis support |
FAQ
What are the genetics of Gorilla Z Auto?
It is GG4 Auto F6 crossed with Z Auto F5, developed into an F4 feminized polyhybrid autoflower.
Has Gorilla Z Auto won any awards?
Yes. Fast Buds reports it took 1st place at Dabadoo Brasil 2022.
How strong is Gorilla Z Auto?
THC is listed at up to 27.6%, with total cannabinoids approaching 30%.
How much does Gorilla Z Auto yield?
Indoors, 550-650 g/m² (1.8-2.1 oz/ft²). Outdoors, about 50-350 g (2-12 oz) per plant.
How tall does it get?
It is an XXL auto that reaches 100-150 cm (39-60 in), so plan for vertical space or train it early.
How long until harvest?
About 9 weeks from seed, under 18/6 or 20/4 light the whole time.







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