Frozen Biscotti Auto brings the snowy look and gassy cookie flavor of Dutch Passion’s photoperiod Frozen Biscotti into a quick, compact autoflower. The breeders crossed Auto Oreoz OG (Oreoz x Auto Glueberry OG) with a premium Biscotti clone from the USA, landing an Indica-leaning Cookies-family auto that grows thicker buds and bigger yields than many of its peers.
It made an impression quickly. Shortly after release, Frozen Biscotti Auto took 2nd place in the Autoflower category at the 2025 Highlife Cup, with judges singling out its gassy, sour, lightly fruity and doughy flavor.
Plants usually stay 75-125 cm (30-49 in) tall in a sturdy Christmas-tree shape with short to medium internodes, building solid, rounded colas from top to bottom. Indoors, average harvests come in at 450-550 g/m² (1.47-1.80 oz/ft²), with experienced growers reaching 600-700 g/m² (1.97-2.29 oz/ft²) in dialed-in setups, especially sea-of-green.
Aroma, Flavor, and Effects
Frozen Biscotti Auto is a loud plant. During bloom the room fills with a sweet, sour and diesel mix, and as harvest approaches the gas and fuel grow stronger. Some phenotypes add creamy, dough-like notes with a fruity edge. When smoked or vaped, the sharper diesel from the Biscotti side usually leads, with sweet cream and sour fruit underneath.
The resin coating is thick and white, and the buds are very sticky, giving them the kind of bag appeal you would expect on a premium dispensary shelf. THC averages around 20%, with peaks up to 24%.
The high arrives quickly and lasts a long time. Most people describe a euphoric, uplifting head high joined by a relaxing body feel, a well-balanced hybrid effect that can also turn energetic and creative. It is strong without being crushing, which makes it usable during the day or early evening.
Growing Frozen Biscotti Auto
As an autoflower, she needs no light-schedule change. Run 18/6 or 20/4 from start to finish. Indoors, seed to harvest averages 10-11 weeks, and under perfect conditions some plants finish in 60-65 days; plants in small pots can even be done in 9-9.5 weeks. That speed, plus her compact frame, also suits multi-tier vertical setups.
For the biggest plants, germinate straight into the final container, ideally 20-25 L (5.3-6.6 gal), rather than starting in small pots. A coco and perlite mix with organic slow-release nutrients works very well. She performs nicely grown naturally and excels in SOG.
Her buds are very dense, so airflow is essential. Keep relative humidity below 50% during late bloom to avoid mold.
Outdoors, plan on 80-90 days from seed. In temperate parts of the US, grow her during the warmest summer months for the densest, roundest buds, and protect her from heavy late-season rain. Warm, stable weather brings out her best, and her short cycle allows more than one run per season in long-summer regions.
Frozen Biscotti Auto Characteristics
| Strain type | Autoflowering (feminized) |
| Genetics | Auto Oreoz OG (Oreoz x Auto Glueberry OG) x Biscotti clone |
| Indica/Sativa | Indica-dominant hybrid |
| THC | Around 20%, peaks up to 24% (Very high) |
| Effect | Fast-acting euphoric head high, relaxing body, creative edge |
| Flavor | Sour diesel, gas, sweet cream, dough, light fruit |
| Indoor yield | 450-550 g/m² (1.47-1.80 oz/ft²); 600-700 g/m² (1.97-2.29 oz/ft²) for experts |
| Seed to harvest | 10-11 weeks indoors (60-65 days possible); 80-90 days outdoors |
| Outdoor harvest | Warmest summer months in temperate climates |
| Height | 75-125 cm (30-49 in) |
| Structure | Compact Christmas-tree shape, short to medium internodes |
| Bud appearance | Round, compact, white resin-coated colas, easy to trim |
| Best cultivation technique | Natural growth or SOG; 20-25 L (5.3-6.6 gal) final pot; humidity below 50% in late bloom |
FAQ
Has Frozen Biscotti Auto won any awards?
Yes. It took 2nd place in the Autoflower category at the 2025 Highlife Cup, shortly after its release, with judges praising the gassy, sour and doughy flavor.
How long does Frozen Biscotti Auto take from seed to harvest?
About 10-11 weeks indoors, and as little as 60-65 days in perfect conditions. Outdoors, allow around 80-90 days.
How tall does Frozen Biscotti Auto get?
Plants generally stay between 75 and 125 cm (30-49 in), which makes her a good fit for small tents and multi-tier setups.
What yield can I expect from Frozen Biscotti Auto?
Indoors, 450-550 g/m² (1.47-1.80 oz/ft²) on average, and 600-700 g/m² (1.97-2.29 oz/ft²) for experienced growers in optimized setups such as SOG.
How is Frozen Biscotti Auto different from the photoperiod Frozen Biscotti?
The auto uses Auto Oreoz OG instead of the photoperiod Oreoz OG, so it flowers automatically without a 12/12 switch, stays more compact and finishes the whole cycle in about 10-11 weeks. Both share the white, frosty buds and gassy Biscotti profile.
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