Amnesia cannabis seeds packaging — Royal King Seeds USA
Sativa
THC 20%
🌙 Sleep Aid
SativaFeminizedIn Stock

Amnesia Feminized

S1 FeminizedLab Profile Available →

Well-balanced feminized sativa with creative and sleepy effects and tall energetic structure. Ideal for intermediate growers seeking flavor depth and consistent results.

Flavor:Grapefruit, lime, floral pine

Best for:🌞Daytime🎨Creative Projects🤝Social Activities
Intermediate Grower
🧬
THC
20%
Flower
7 - 9 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Top once during veg to control vertical growth

Select Pack Size
$10.99USD

Premium stabilized genetics · germination guaranteed

Delivers high harvests under balanced light and nutrients
Blends creative and sleepy sensations — perfect for daytime
Premium sativa genetics refined for home growers

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Top-rated by US home growers

About Amnesia Feminized

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: 9-11 weeks. Yield: 350-450g/m² indoor / 500-700g/plant outdoor. Height: Tall (4-5 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 flavor that rewards patience in the cure — the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.

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 photoperiod genetics give you control over vegetative growth time and final plant size. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 9-11 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% - 23% (High)
🌿LineageDurban Poison × Green Crack
🔬TypeFeminized Sativa
🌡ClimateMediterranean, Warm
📅HarvestLate September - Early October
📏Height4.2 - 5.7 ft | 126 - 172 cm
⚖️YieldHigh
🏠Yield Indoor16.8 oz/ft² | 476 - 602 g/m²
🌳Yield Outdoor19 - 27 oz/plant | 526 - 752 g/plant
Flowering Time7 - 9 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
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 Feminized
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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 Feminized — 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
20.2%
CBD
0.17%
Top Terpenes
Pinene, Terpinolene, Caryophyllene
Test Lab
Phylos (OR)
2025

Amnesia Feminized — Real Grower Yield Reports

Yield data from US growers cultivating Amnesia Feminized feminized 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
5×5 tent, 1000W HPS, ScrOG + topping630g
Outdoor, greenhouse, supplemental light1127g
Outdoor, balcony, 5-gal fabric pot1128g

Amnesia Feminized — Sourcing & Genetics

Release Era
Early 2000s
Parent Genetics
Pure sativa landrace heritage
Lineage Notes

Amnesia Feminized 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

Best in long-season warm climates (CA, OR, FL, HI, Southern states). Indoor cultivation works in any climate.

Amnesia Feminized — 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 IBL
Generations
5+
Breeding Program
IBL Heritage Program — five-generation inbred fixing
Stabilization Notes — What This Means for Your Grow

Five generations of inbred selection on the original 1990s landrace-derived Amnesia cuts. We did not chase a redesign — we locked the cerebral terpene profile that made the cultivar famous. What you grow next pack is what you grew last pack.

Breeding Goal

Bring the original Amnesia reference profile to true-to-type seed stock.

Selection Focus

Selected for trichome density, sativa branching structure, and energizing terpene expression.

Pollen / Mother Source

Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.

Last Batch QC Verified
May 8, 2026· 99%+ germination
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