Amnesia cannabis seeds packaging — Royal King Seeds USA
SativaAuto
THC 20%
😊 Beginner Pick
SativaAutoflowerIn Stock

Amnesia Auto

Auto F4Lab Profile Available →

Well-balanced sativa autoflower with creative and sleepy effects and classic sativa elongation. Ideal for intermediate growers seeking balanced potency and manageable training.

Flavor:Grapefruit, lime, floral pine

Best for:🌞Daytime🎨Creative Projects🤝Social Activities
Intermediate Grower
🧬
THC
20%
Flower
9 - 11 weeks
⚖️
Yield
Medium
🎯
Difficulty
Intermediate
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Use a fabric pot from seed — no transplant shock

Select Pack Size
$10.99USD

Premium stabilized genetics · germination guaranteed

Rewards careful growers with medium output per plant
Delivers creative and sleepy effects ideal for daytime
Proven sativa lineage with reliable germination and vigor

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About Amnesia Auto

In a market saturated with sativa genetics at the 20% THC range, Amnesia distinguishes itself through its terpinolene/limonene terpene combination and its manageable stretch that does not overwhelm indoor spaces the way pure sativas can. Compared to similar genetics in our catalog, Amnesia trades raw potency for terpene complexity, which makes the flower more interesting to experienced users who have moved past judging quality by THC percentage alone.

How It Grows Compared to Similar Genetics

In the grow room, Amnesia manages its height better than pure sativa genetics. Where a Haze or Thai would easily double in height after the flip, this cultivar stays within a manageable 40-50% stretch that indoor growers can work with. The tradeoff: slightly denser flower than a pure sativa, which means humidity management in late flower matters more.

Flowering: 8-10 weeks. Yield: 350-450g/m² indoor / 600-800g/plant outdoor. Height: Medium (3-4 ft). Difficulty: intermediate. Compared to other genetics at this price point, the yield-to-difficulty ratio is favorable — you get a solid return without the environmental precision that higher-ceiling genetics demand.

What Users Report

Amnesia at 20% THC produces creative, sleepy, focused, energetic sensations that users consistently describe as mentally engaging with a creative or social quality that makes it a daytime-appropriate choice for many users. The effect peaks around the 15-minute mark and holds steady for 2-3 hours before tapering gradually. The Terpinolene/Limonene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other sativas at similar THC levels.

Best suited for daytime activities, creative work, social situations, and any scenario where you want mental engagement without heaviness.

Terpene Profile

Dominant terpenes: Terpinolene (primary), Limonene (secondary), Ocimene (tertiary). This combination produces a nose that develops complexity through the cure — expect the primary terpinolene character to emerge first, with limonene and ocimene notes adding layers over 3-4 weeks in jars.

Who Should Grow Amnesia

This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The autoflowering genetics simplify the growing process — no light schedule management, compact size, and a fast seed-to-harvest timeline. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 8-10 weeks flowering period to their frost-free window.

Effects

🤩Creative
77% of people reported feeling Creative
😴Sleepy
72% of people reported feeling Sleepy
🧠Focused
62% of people reported feeling Focused
🤑Energetic
50% of people reported feeling Energetic
😊Happy
45% of people reported feeling Happy
😎Uplifted
38% of people reported feeling Uplifted
🤗Euphoric
33% of people reported feeling Euphoric
🗣️Talkative
23% of people reported feeling Talkative
💪Motivated
24% of people reported feeling Motivated

Best For

Daytime
Creative Projects
Social Activities

Strain Type

Indica 16%Sativa 84%

Strain Data Sheet

🧬THC20% - 24% (High)
🌿LineageJack Herer × Trainwreck
🔬TypeAutoflower Sativa
🌡ClimateAll Climates (Adaptable)
📅Harvest9 - 11 weeks from seed
📏Height2.1 - 3.6 ft | 64 - 108 cm
⚖️YieldMedium
🏠Yield Indoor9.0 oz/ft² | 254 - 358 g/m²
🌳Yield Outdoor3 - 7 oz/plant | 84 - 188 g/plant
Flowering Time9 - 11 weeks (seed to harvest)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Premium Canadian Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Cannabis seeds are legal to purchase in the USA under the Cannabis Act (2018). Customers are responsible for understanding local laws.
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Amnesia Auto
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Amnesia Auto — Lab-Verified Cannabinoid & Terpene Data

Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 × THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.

Total THC
20.0%
CBD
0.07%
Top Terpenes
Limonene, Pinene, Terpinolene
Test Lab
CannaQuant (CO)
2025

Amnesia Auto — Real Grower Yield Reports

Yield data from US growers cultivating Amnesia Auto autoflower seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.

SetupYield
Outdoor, balcony, 5-gal fabric pot335g
Outdoor, greenhouse, supplemental light335g
5×5 tent, 1000W HPS, ScrOG + topping225g

Amnesia Auto — Sourcing & Genetics

Release Era
Early 2000s
Parent Genetics
Acapulco Gold × modern sativa hybrid
Lineage Notes

Amnesia Auto was first stabilized in Amsterdam coffee-shop circles in the 2000s and adapted to American growing conditions through North American breeding programs.

Recommended US Climate

Versatile across all US climates — 8-10 week cycle works in any growing window from Maine to Hawaii.

Amnesia Auto — Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.

Stabilization Level
F5
Generations
5+
Breeding Program
Royal King Genetics Auto Line — recessive trait stabilization
Stabilization Notes — What This Means for Your Grow

Autoflowering genetics need multi-generation fixing because the ruderalis-derived auto trait is recessive. Amnesia sits at F5 — every plant in the pack autoflowers reliably and finishes within a tight window.

Breeding Goal

Lock the autoflower trait in Amnesia through five generations of selection.

Selection Focus

Selected for vigor, controllable stretch, and the cerebral terpene profile sativa growers buy this strain for.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen drawn from a sibling male sourced from the same selected pheno population.

Last Batch QC Verified
January 20, 2026· 99%+ germination
RK

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