.8e091a2b.svg)
GG4 Auto from Barney's Farm is a next-generation autoflower that combines the legendary potency of GG4 with the speed and vigor of BF Super Auto #1. This indica-dominant hybrid (55%) delivers the classic “glue” effect GG4 is famous for, now in a fast, high-yielding autoflower format. With THC levels reaching 26%, this is a powerful cultivar designed for experienced growers and consumers seeking serious strength in a compact, rapid-finishing plant.
The terpene profile leans into rich, earthy depth with distinctive coffee and cream notes, layered with spice and pungent undertones. During flowering, the aroma intensifies, filling the grow space with a bold, roasted sweetness that translates smoothly into the smoke. Effects hit hard and fast, delivering an initial euphoric lift before settling into a heavy, full-body stone that can quickly lock you into deep relaxation.
In cultivation, GG4 Auto is vigorous and productive, completing its full cycle in just 70–75 days from seed. Plants remain compact indoors at 80–100 cm, producing 500–600 g/m², while outdoor plants can reach around 130 cm with yields of 230–300 g per plant. Tight internodal spacing and dense flower formation lead to heavy, resin-rich buds, making this strain a top choice for growers looking for fast turnaround, high potency, and classic GG4 intensity in an autoflowering format.
Autos can be sown in multiple waves through the season for staggered harvests.
Autoflowers follow their own internal clock, making indoor timelines easier to plan from seed to harvest.
New content loaded
In theory most strains can be grown outdoors, indoors or in a greenhouse but how well they perform depends on the more exact environmental conditions. This is most important outdoors where climatic conditions can vary widely, so please check the strain information carefully. If your climate is more extreme or growing season shorter you should choose strain that is specifically adapted. Indoor and greenhouse environments can be controlled and made suitable for most strains although space can be a factor for strain that grow very large.
Growing difficulty varies depending on a strain's resilience, structure and environmental needs. Some strains are more forgiving and better suited to beginners and a range of environmental conditions, while others may require closer control of factors such as light, humidity, temperature and feeding.
Our product information and that provided by suppliers can be an indication of potential levels under optimal conditions, and it should not be assumed that results can be replicated in all conditions.
Strains described as beginner-friendly, easy to grow or resilient, in particular Autoflowering Feminised strains, are generally more manageable for less experienced growers. These varieties are often a more reliable starting point than more specialised genetics.
Select a pack size to update the PDP instantly.