Sensi Amnesia Auto Seeds – Sensi Seeds Sativa-Dominant Autoflowering Strain for Uplifting Effects & Easy Growing

Sensi Amnesia Auto is a sativa-dominant autoflowering cannabis strain from legendary breeder Sensi Seeds, delivering a cerebral, uplifting high and a zesty tropical aroma with minimal effort — perfect for growers who want quality without complexity.

Worried your grow will be a guessing game? That your plants won’t thrive in a short summer or cooler climate? That you’ll end up with weak yields or a bland, harsh smoke?

Those doubts turn into real stress — checking your plants every hour, fearing mold, wondering if you’re overfeeding, or if the smell will give you away. You want a strain that just works, without drama or disappointment.

Enter Sensi Amnesia Auto: a robust, self-flowering powerhouse bred from Jamaican Pearl, Hawaiian Indica, and Afghani #1. It grows strong in most conditions, flowers automatically, and delivers a clean, flavorful harvest with a high that’s energizing but never overwhelming. No more second-guessing — just reliable results and a smooth, satisfying experience.

More Discretion, Fewer Worries

Sensi Amnesia Auto keeps things low-key without sacrificing performance. Its moderate height — up to 1.20 m (3.94 ft) indoors and 2.10 m (6.89 ft) outdoors — means it fits neatly in grow tents or discreet outdoor spots. The aroma during flowering is tangy and fruity, not the pungent skunk that demands a carbon filter. That means fewer headaches, less attention, and more peace of mind, whether you're growing on a balcony or in a spare room.

Even when it’s flowering, the scent stays manageable, especially if you keep humidity under control. Combined with its fast, predictable cycle — 10 to 12 weeks from seed to harvest — you’re in and out before anyone notices. It’s the kind of strain that lets you focus on the joy of growing, not the fear of being found out.

Control Over the Experience

• Autoflowers in 70–84 days, no light cycle changes needed
• Feminized seeds ensure all plants are bud-producing females
• Compact, conical structure makes training easy and space-efficient
• Consistent flowering time lets you plan harvests with confidence
• Thrives in cooler climates where photoperiod strains struggle
• Responds well to SCROG and LST for maximum yield control
• Produces dense, resinous buds with a stable, uplifting effect

How to Use It Responsibly and Comfortably

Start smart and stay in control with a simple, effective routine that keeps your grow safe and your results top-tier.

1. Germinate seeds in a moist paper towel or directly in a light, airy substrate like Premium Coco Substrate Pre-Fertilized Plagron
2. Place under 18–20 hours of light daily, using LED or HPS, and maintain temperatures between 22–26 °C
3. Water moderately, letting the top layer dry between irrigations to prevent root stress
4. Use gentle organic nutrients early on — like Kit Hesi Starter Pack — to support steady growth without nutrient burn
5. Move to a final pot of 18–27 L early to avoid root shock, and harvest when trichomes turn milky to amber

Benefits of Having Everything Under Control

• More calm and confidence in your grow process
• Fewer surprises thanks to predictable flowering
• Better yields without constant monitoring
• Smaller environmental footprint with less odor and energy
• Greater coexistence with housemates or neighbors
• Consistent, enjoyable effects you can rely on
• A solid foundation for future grows, even in tough conditions

Technical specifications

• Breeder / Brand: Sensi Seeds
• Type: Autoflowering
• Dominance: 50% sativa, 20% indica, 30% ruderalis
• Genetics: Jamaican Pearl × Hawaiian Indica × Afghani #1
• Flowering time: 10–12 weeks (70–84 days)
• Height (indoor): up to 1.20 m (3.94 ft)
• Height (outdoor): up to 2.10 m (6.89 ft)
• Yield (indoor): Heavy yield, varies by setup
• Yield (outdoor): Up to 85 g (3 oz) per plant or more
• Difficulty: Low to medium
• Structure: Conical, bushy base with strong lateral branching
• Climate: Cool / cold tolerant, thrives in temperate and Mediterranean zones
• Resistance: Good resistance to cold and mold with proper airflow
• Training: Suitable for LST, SCROG, and lollipopping
• Pot size: 18–27 L final pot recommended
• Light cycle: 18–20 h daily throughout life cycle
• THC: approx. 15–20%
• CBD: approx. 1%
• Aromatic profile: Citrus, tropical fruit, pine, with Haze-like undertones
• Flavour: Tangy, fruity, slightly sweet with herbal depth
• Effect: Cerebral, uplifting, euphoric — ideal for daytime or social use

How to grow Sensi Amnesia Auto seeds

Fast, forgiving, and built for success — this sativa-dominant auto thrives with simple care and smart setup.

Quick overview: Sensi Seeds · 70–84 day auto · Low-medium difficulty · Ideal for indoor tents or outdoor balconies in cooler zones.

Safe start: Germinate at 22–25 °C with high humidity. Transplant gently when the taproot is ~1 cm long. For a stronger start, Clonex Mist boosts root development and reduces shock.

Stable seedling: Use a light, well-aerated medium. Keep pH 5.8–6.2 (coco) or 6.0–6.5 (soil). Water when the top inch feels dry — overwatering is the #1 beginner mistake.

Directed growth: Maintain 18–20 h light. Train early with LST to spread the canopy. A final pot of 18–27 L gives roots room without waste. Top Roots enhances root mass for better nutrient uptake.

Efficient flowering: Lower RH to 40–50% to prevent mold. Support heavy colas with stakes. Switch to bloom-focused nutrients — a PK booster like Arkhas PK Booster increases resin and density in final weeks.

Harvest and refinement: Harvest when 70% of trichomes are milky, 30% amber for a balanced effect. Flush 7–10 days before. Dry at 18–22 °C and 50–60% RH. Cure buds in jars for 2–4 weeks to enhance flavor and smoothness.

Frequently Asked Questions

Is Sensi Amnesia Auto good for beginners?

Yes. Its autoflowering nature, resilience to cooler climates, and forgiving growth pattern make it an excellent choice for first-time growers.

How discreet is the smell when growing?

The aroma is fruity and citrusy, not overly pungent. Indoors, it’s manageable without a carbon filter, especially with good airflow and humidity control.

Can I grow it outdoors in a cold climate?

Absolutely. This strain is bred to thrive in cooler zones and shorter summers, making it ideal for northern Europe or high-altitude areas.

Does it need a lot of nutrients?

No. It performs best with moderate feeding. Over-fertilizing can lead to nutrient burn — start low and increase gradually, especially in coco or hydro setups.

What kind of high does it produce?

A cerebral, uplifting, and social high — perfect for daytime use, creative sessions, or hanging out with friends. It’s not sedating, thanks to its sativa dominance.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Sensi Amnesia Auto on my balcony in Barcelona for two seasons now, and it’s become my go-to for a reliable, flavorful harvest without the stress. I start with a 20 L pot and a light organic mix — nothing fancy. I use LST early to keep it bushy and even. What surprises me every time is how fast it moves from veg to flower, and how the citrus-pine aroma fills the air without screaming “weed!”

My trick? I let the side branches grow out and only top the main cola lightly. That gives me a screen of dense, resin-coated buds in about 11 weeks. I flush for 10 days and cure in glass jars — the flavor deepens beautifully. The high is clean, chatty, and motivating. It’s not overwhelming, so I can enjoy it during the day without losing focus. For a sativa-dominant auto, it’s impressively stable and consistent. If you want quality without the hassle, this one’s a no-brainer.