Original Auto AK by FastBuds · Fast-Flowering Sativa-Dominant Hybrid · High THC & Citrus-Pine Flavor

Original Auto AK by FastBuds is a lightning-fast, sativa-dominant autoflower that blasts you back to the golden era of cannabis with its zesty citrus, earthy pine, and fresh forest aroma. Expect an uplifting, creative high and dense, frosty buds in just 9 weeks — no light schedule stress, no fuss.

Ever feel like your grow takes forever, and by the time you harvest, you’ve already lost the motivation? You start strong, but then life kicks in — work, weather, mold scares — and suddenly your plant’s stretching, stalling, or worse, turning into a sticky disappointment.

That frustration ends here. Original Auto AK is built for speed, resilience, and flavor. With rock-solid genetics from AK47 and Fast Buds’ elite autoflower line, this strain powers through 9 weeks from seed to harvest, delivering up to 500 g/m² (1.6 oz/ft²) of glistening, trichome-rich buds, even in less-than-ideal conditions.

How Original Auto AK saves you time and effort

This isn’t just another autoflower — it’s a precision tool for the modern grower. No need to stress over light cycles or complex training. Just plant, feed, and watch it thrive. Its compact, uniform structure means you can fit more plants in less space, and its resistance to mold and pests means fewer late-night worries. Whether you're in a humid climate or short on grow time, Original Auto AK handles it all with ease.

Simple steps to grow Original Auto AK without wasting a minute

1. Germinate seeds in a moist paper towel or starter cube at 22–25 °C (71.6–77 °F).
2. Transplant to a final pot of 18–27 L (4.76–7.13 gal) — no need to repot later.
3. Provide 18–20 hours of light daily, using full-spectrum LEDs or HPS.
4. Water when the top inch of soil feels dry; avoid overwatering.
5. Harvest in 9 weeks when trichomes turn milky to slightly amber.

Advantages and benefits in your daily routine

• Get harvest-ready buds in just 63 days — perfect for quick turnover.
• Enjoy consistent, homogeneous growth — no weak or hermie plants.
• High resistance to mold and pests means less maintenance and worry.
• Dense, resin-coated buds deliver maximum flavor and potency per gram.
• Uplifting, creative effects make it ideal for daytime productivity.
• Compact size (0.80–1.00 m / 2.62–3.28 ft) fits discreetly in closets or small spaces.
• Low-stress training (LST) friendly — shape it without fear of stunting.

Tips to integrate it into your habits without friction

Keep your Original Auto AK grow low-profile by placing it in a spare closet or balcony with indirect sunlight. Use a small oscillating fan to boost airflow and prevent humidity buildup. Pair it with other autoflowering strains for a continuous harvest cycle. And if you want faster root development, try Clonex Rooting Hormone Gel during germination to reduce transplant shock.

Technical specifications

• Breeder / Brand: FastBuds
• Type: Autoflowering
• Dominance: Sativa 60% / Indica 40%
• Genetics: AK47 x Fast Buds Auto #1
• Flowering time: 9 weeks from seed
• Indoor yield: 400–500 g/m² (1.3–1.6 oz/ft²)
• Outdoor yield: 2–6 oz/plant (56.7–170.1 g/plant)
• Indoor height: 0.80–1.00 m (2.62–3.28 ft)
• Outdoor height: up to 1.20 m (3.94 ft)
• Difficulty: Low to medium
• Structure: Compact, bushy, with dense colas
• Resistance: High resistance to mold, pests, and environmental stress
• Training: Suitable for LST; avoid topping or FIM
• Recommended pot: 18–27 L (4.76–7.13 gal) final pot
• Light: 18–20 h/day throughout the cycle
• Temperature: 22–26 °C (71.6–77 °F) veg; 20–25 °C (68–77 °F) flower
• Humidity: 60–70% seedling; 50–60% veg; 40–50% flower
• pH: 6.0–6.5 (soil); 5.8–6.2 (coco/hydro)
• THC: up to 21%
• CBD:
• Aromatic profile: Limonene, pinene, myrcene
• Flavor: Citrus, pine, earthy, floral
• Effect: Uplifting, energizing, creative, focused

How to grow Original Auto AK: expert tips by genetics

Quick overview: FastBuds’ Original Auto AK is a sativa-leaning autoflower with a 9-week cycle, ideal for indoor tents or outdoor patios in moderate to warm climates.

Safe start: Germinate in a dark, warm environment. Use a humidity dome if needed.

• Keep temperature at 22–25 °C (71.6–77 °F).
• Maintain high RH (60–70%) until sprouting.
• Transplant when radicle reaches ~1 cm (0.4 in).
• Use airy soil with perlite for drainage.
• Natural Clone de Trabe boosts early root health.

Stable seedling: First true leaves appear in 5–7 days.

• Provide gentle light (200–400 µmol).
• Water lightly — let soil dry slightly between.
• Avoid nutrients for first 10 days.
• Ensure good airflow to prevent damping off.
• Keep RH at 60–70%.

Directed growth: Rapid stretch in week 3–4.

• Use 18–20 h of light daily.
• Apply balanced veg nutrients at half strength.
• Start low-stress training (LST) to spread canopy.
• Keep temperature at 22–26 °C (71.6–77 °F).
• Switch to flowering nutrients when pre-flowers appear.

Flowering by stages: Buds form fast from week 5.

• Reduce RH to 40–50% to prevent mold.
• Support heavy colas with soft ties.
• Boost resin with Carboload Advanced Nutrients.
• Monitor trichomes weekly from week 7.
• Flush 7–10 days before harvest.

Harvest, drying and curing: Peak at 9 weeks.

• Harvest when 70% milky, 30% amber trichomes.
• Dry at 18–22 °C (64.4–71.6 °F) and 50–60% RH.
• Cure in jars for 2–4 weeks, burping daily.
• Store in a cool, dark place.
• Enjoy the full citrus-pine flavor profile.

Frequently Asked Questions

How long does it take to grow Original Auto AK?

From seed to harvest, Original Auto AK takes approximately 9 weeks, making it one of the fastest high-THC sativa-dominant autoflowers on the market.

Is Original Auto AK good for beginners?

Yes! Its high resistance to mold, pests, and environmental stress makes it an excellent choice for novice growers, especially in humid or unpredictable climates.

What kind of yields can I expect outdoors?

Outdoors, you can expect 2–6 oz (56.7–170.1 g) per plant, depending on sunlight, nutrients, and climate. In warm, sunny regions, yields tend to be at the higher end.

Does it need a lot of nutrients?

No — Original Auto AK is a moderate feeder. Overfeeding can cause nutrient burn, so start low and increase gradually, especially during flowering.

Can I use LST on this strain?

Absolutely. Low-stress training works great to open up the canopy and boost light penetration. Just avoid topping or aggressive pruning, as it can stress autoflowers.

Personal Experience of Pevgrow’s CEO (Alan)

I grew Original Auto AK in my spare closet last summer, and honestly, it was one of the smoothest grows I’ve had in years. I planted three seeds directly in 20 L pots, used a simple 600W LED, and followed a basic feeding schedule. No fancy techniques, no daily monitoring. By week 9, I had three nearly identical plants, each covered in frost and smelling like a pine forest after rain. I didn’t top them — just did light LST to spread the branches. The yield was around 480 g/m², and the high? Pure creative fuel. I’d smoke a joint in the morning and crush my to-do list like it was nothing. If you want fast, reliable, and potent, this one’s a no-brainer.