White Truffle Auto brings one of the most talked-about American cuts of recent years into a fast, easy autoflower. Built on Peanut Butter Breath x Gorilla Glue, this lineage caught fire across the USA and Canada before Growers Choice brought it to Europe as a limited edition autoflower.
With a 70% Indica / 30% Sativa ratio and THC listed at 30%+, White Truffle Auto sits right at the top of the potency scale. Growers Choice also lists CBD as medium. Yet the plant is small and forgiving: just 60-100 cm (24-39 in) tall, both indoors and outdoors, with plenty of side branches.
Those branches carry large, chunky flowers coated in shimmering resin. Indoors, yields reach 450-550 g/m² (1.47-1.80 oz/ft²), while outdoor plants return 100-200 g (3.5-7.1 oz) each. The full cycle runs around 11 weeks from seed.
High mold resistance and a relaxed attitude toward small mistakes make it a strong choice for growers of every experience level who still want top-shelf potency.
Flavor and Effects: Rich, Savory, and Seriously Strong
White Truffle Auto is all about depth. The profile is rich, layered, and full-bodied, with a heavy, aromatic smoke that fills the room. Expect savory, nutty warmth from the Peanut Butter Breath side, earthy pine and a touch of fuel from Gorilla Glue, and a creamy undertone that keeps it smooth.
It tastes like shaved truffle over warm buttered bread in a wood-paneled kitchen: earthy, savory, and a little decadent. This is not a candy strain, and that is exactly the point.
The effect starts with a pronounced head rush that lands quickly and firmly. After that first wave, a long-lasting feeling of contentment and good mood takes over, while the indica side spreads a heavy calm through the body.
At 30%+ THC, this is a strain for people who respect potency. A little goes a long way, and the effect lingers well after the session. Evenings, slow weekends, and quiet nights in are where White Truffle Auto shines.
Growing White Truffle Auto
White Truffle Auto needs no light switch. Run 18/6 or 20/4 from start to finish and it will flower automatically after the vegetative stage. Plant the seed directly in its final pot to skip transplant stress, which matters with autos because every day counts.
The compact frame and many side branches make it ideal for small tents and low-stress training. Tie the main stem down early to create an even canopy, and remove a few lower shoots that will never reach the light. The flowers get dense, so keep an eye on airflow even though mold resistance is high.
Outdoors, its small height makes it easy to hide in a garden or on a balcony. Plant after the last frost in a sunny spot, give it a generous container, and expect harvest roughly 11 weeks later. In long seasons, two runs per year are possible.
White Truffle Auto Characteristics
| Strain type | Autoflowering |
| Genetics | Peanut Butter Breath x Gorilla Glue |
| Indica/Sativa | 70% Indica / 30% Sativa |
| THC | 30%+ |
| CBD | Medium |
| Effect | Strong head rush, lasting contentment, good mood |
| Flavor | Rich, layered, full-bodied, aromatic |
| Indoor yield | 450-550 g/m² (1.47-1.80 oz/ft²) |
| Outdoor yield | 100-200 g/plant (3.5-7.1 oz/plant) |
| Seed to harvest | Around 11 weeks |
| Height | 60-100 cm (24-39 in) indoors and outdoors |
| Mold resistance | High |
| Best cultivation technique | LST in small tents, 18/6 or 20/4 light |
FAQ
Is White Truffle Auto Indica or Sativa?
It is an indica-dominant hybrid at 70% Indica / 30% Sativa, bred from Peanut Butter Breath x Gorilla Glue.
How long does White Truffle Auto take from seed to harvest?
Around 11 weeks from seed. Keep the lights at 18/6 or 20/4 the whole time; the plant switches to bloom on its own.
How strong is White Truffle Auto?
Growers Choice lists THC at 30%+ with medium CBD. It is very potent and should be approached with small doses.
Is White Truffle Auto good for beginners?
Yes. The breeder describes it as suitable for every experience level, and high mold resistance plus a compact frame make it forgiving.
How much does White Truffle Auto yield?
Indoors, expect 450-550 g/m² (1.47-1.80 oz/ft²). Outdoors, plants produce 100-200 g (3.5-7.1 oz) each.
How tall does White Truffle Auto grow?
It stays small at 60-100 cm (24-39 in) both indoors and outdoors, making it ideal for small tents and discreet gardens.

