Alien Cookies Fast Version Feminized Seeds by Positronics · High THC, Fast Flowering & Massive Yields

Alien Cookies Fast Version Feminized Seeds by Positronics deliver a powerful, fast-flowering hybrid that packs up to 23% THC and yields up to 800 grams per plant outdoors — all in just 50 to 55 days of flowering.

Are you tired of waiting months just to harvest a decent yield? What if you could grow a top-shelf strain in record time without sacrificing flavor or potency?

That’s the reality with Alien Cookies Fast Version. Most growers end up stuck with slow, finicky plants that demand constant attention — or worse, they settle for weak, flavorless buds just to save time. It’s a frustrating cycle of compromise.

But what if you didn’t have to choose? Alien Cookies Fast Version ends that trade-off. Born from Alien OG and Girl Scout Cookies Fast Version, this 60% indica-dominant hybrid is built for speed, resilience, and quality. It’s the smart grower’s shortcut to dense, resin-coated buds with a sweet citrus aroma and a balanced high that melts stress while sparking creativity.

Less clutter, more power in your grow

This strain simplifies your setup by combining elite genetics, rapid flowering, and high resistance into one plant. No need for multiple varieties or complex schedules — Alien Cookies Fast Version does it all. It thrives in small spaces, handles temperature swings, and resists mold, making it ideal for both beginners and experts who value efficiency.

What you can simplify once you grow Alien Cookies Fast Version

With this strain, you cut the noise and focus on results. Here’s what disappears from your grow routine:

• Months of waiting — harvest in under 8 weeks
• Multiple grow cycles — maximize annual yields
• Finicky sativas that stretch too much
• Weak-flavored strains that lack punch
• Overcomplicated feeding schedules
• Constant pest and mold monitoring
• Endless training techniques just to get decent yields

How to build a minimalist, high-performance grow with Alien Cookies Fast Version

1. Start with 5 seeds and keep the 2–3 strongest plants
2. Use 11–20 L pots for photoperiod control and space efficiency
3. Place it at the center of your indoor tent or outdoor plot
4. Pair it with a simple soil mix like BN Soil for natural growth
5. Apply HESI Bloom Complex for Soil to boost resin and density
6. Use BioTabs Tablets for slow-release nutrition and less maintenance
7. Harvest, dry, and rotate — then start again

Advantages and benefits of a streamlined grow

• Fewer decisions, more consistent results
• Less time spent on maintenance and training
• Higher yield per square meter without extra effort
• Compact size fits discreet or limited spaces
• Resilient to mold and pests, reducing stress
• Smoother, faster harvests — ideal for back-to-back grows
• Rich flavor and 23% THC without advanced skills

Technical specifications

• Breeder / Brand: Positronics
• Type: Feminized
• Dominance: 60% Indica / 40% Sativa
• Genetics / Cross: Alien OG × Girl Scout Cookies Fast Version
• Flowering time: 50–55 days
• Indoor yield: 500–600 g/m² (17.64–21.16 oz/ft²)
• Outdoor yield: 650–800 g/plant (22.93–28.22 oz/plant)
• Indoor height: 80–110 cm (2.62–3.61 ft)
• Outdoor height: 100–140 cm (3.28–4.59 ft)
• Difficulty: Low to medium
• Structure and vigour: Bushy, compact, low stretch
• Ideal climate: Temperate, Mediterranean, warm outdoor
• Resistance: High resistance to mold and pests
• Training: Suitable for LST and SCROG, avoid aggressive pruning
• Recommended pot: 11–20 L for photoperiod, soil or coco with good aeration
• Light: 18/6 in veg, 12/12 in flowering
• Temperature: 22–26 °C in veg, 20–25 °C in flowering
• Humidity: 50–60% in veg, 40–50% in flowering
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: Medium to high — consider a carbon filter
• THC: 19–23%
• CBD: approx. 1%
• Aromatic profile: Limonene, myrcene, caryophyllene
• Flavour: Sweet, citrus, floral, candy-like
• Effect: Balanced — cerebral uplift with deep physical relaxation, ideal for evening use

Stages and monitoring of Alien Cookies Fast Version

Quick overview: feminized · Positronics · 50–55 day flowering · low to medium difficulty · ideal for indoor tents or outdoor gardens in warm climates.

Safe start: Germinate in a moist paper towel at 22–25 °C. Transplant when the taproot is ~1 cm long.

• Use small pots (1–3 L) for initial growth
• Keep humidity at 60–70% for seedlings
• Provide gentle light (200–400W LED)
• Water lightly until true leaves appear
• RootStimulator HY-PRO boosts early root development

Directed growth: Maintain 18/6 light cycle and steady watering.

• Move to final pots (11–20 L) after 3–4 weeks
• Use airy soil or coco with perlite
• Apply balanced nutrients like Grow PH Perfect
• Begin LST to spread canopy
• Keep pH between 6.0–6.5

Efficient flowering: Switch to 12/12 light and increase PK.

• Flowering starts at 50–55 days
• Lower humidity to 40–50% to prevent mold
• Use Bud Ignitor for early bloom boost
• Add Monster PK 58/60 in mid-flowering
• Support heavy colas with stakes if needed

Harvest and refinement: Watch trichomes for peak potency.

• Harvest when trichomes turn milky to amber
• Flush plants 7–10 days before harvest
• Dry at 18–22 °C and 50–60% RH
• Cure in jars for 2–4 weeks
• Trim carefully to preserve resin

Frequently Asked Questions

Is Alien Cookies Fast Version really ready in 50–55 days?

Yes, thanks to its Fast Version genetics, it flowers in just 50–55 days indoors, with outdoor harvests by mid to late September. Perfect for short seasons or back-to-back grows.

Can I grow this strain outdoors in a cooler climate?

Absolutely. Its resilience and early finish make it ideal for temperate or cooler regions, especially at higher altitudes where summers are short.

Does it need heavy feeding or special nutrients?

No. It thrives on moderate feeding. Use a balanced base and add bloom boosters like Monster PK for best results.

Is it suitable for beginners?

Yes. With low to medium difficulty, strong resistance, and forgiving growth, it’s a great choice for first-time growers.

How discreet is the smell during flowering?

It has a medium to high odor. Use a carbon filter indoors or plant downwind outdoors to stay discreet.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Alien Cookies Fast Version for three seasons now, and it’s become my go-to for fast, reliable harvests. I run a small indoor tent, and this strain fits perfectly — no crazy stretching, no mold issues, and the buds are rock-hard. I use 18 L pots, BN Soil, and BioTabs, with a little Monster PK in mid-flower. The flavor is unreal — sweet, citrusy, with a creamy finish. The high is balanced: creative at first, then deeply relaxing. I’ve shared it with friends who swear by it for unwinding after work. If you want quality without the wait, this is it.

My tip? Don’t overthink it. This plant wants to succeed. Just give it light, water, and space — and it’ll reward you with up to 600 g/m² of frosty, aromatic bud.