Amnesia cannabis seeds packaging — Royal King Seeds Canada
Sativa
THC 20%%
Top Seller
SativaFeminizedIn Stock

Amnesia Feminized

S1 FeminizedSee Lab Report →

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
$15.39CAD

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

Ready to grow this strain?

1
Thousands of successful grows with this strain
🎁

Free Seeds With Every Order

Spend $42+
1 Free
Spend $105+
5 Free
Best
Spend $280+
15 Free

Choose your free strains — no mystery seeds. View free seed details

🇨🇦Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
In high demand — restocked regularly
Top-rated by Canadian home growers

Royal King Genetics — first-party test batch

Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-04-01 on 325 seeds.

Germination rate: 98.4% (n=325)
Last QC test date: 2026-04-01
Indoor yield: 375-554 g/m² (avg across 7 verified grower reports)
Outdoor yield: 513-700 g/plant (avg across 6 verified grower reports)

About Amnesia Feminized

The name Amnesia Feminized has been circulating through Canadian grow communities for a reason, and it is not marketing. Growers talk about this sativa because it does what the genetics promise: Creative effects, tangy flavor, and a responsive plant that pays back every hour of attention during flower.

At 18-22% THC and a 16/84 indica-sativa split, Amnesia Feminized occupies a comfortable space. Not trying to break potency records. Not chasing novelty. Just delivering a sativa experience with genuine Ocimene terpene expression and the kind of Sleepy secondary effect that rounds out every session. Grow it, cure it right, and the flower speaks for itself.

Effects & Experience

What does Amnesia Feminized feel like? The honest answer changes depending on dosage. At one hit: a light Creative wash that colors the next 30 minutes without dominating them. At two to three hits: the full sativa experience — Creative as the foundation, Sleepy building on top, and a physical awareness that aligns with the 16% indica heritage. Beyond that: the cerebral intensity ramps up significantly — thoughts accelerate and sensory perception sharpens to a degree that some find overwhelming.

The onset timing is reliable at 3-7 minutes through inhalation. Edibles made from Amnesia Feminized flower hit differently — the Focused quality becomes more pronounced and the duration stretches to 4-6 hours, which is worth knowing if you plan to process your harvest.

Scenario mapping for real use: wake-and-bake creative session (one hit), deep-focus work block (two hits), festival or social event (two to three hits). The Energetic quality that shows up during the descending phase is gentle enough that you do not need to block out recovery time after consuming.

At 18-22% THC, Amnesia Feminized is potent enough to be respected but approachable enough that newer consumers can find a comfortable dose without much trial and error. The Ocimene terpene amplifies the perceived intensity through the entourage effect — do not judge this strain by the THC number alone.

Flavor & Terpene Profile

Breaking a nug of Amnesia Feminized in half releases an immediate burst of tangy aroma that tells you exactly what this strain is about. The terpene density here is noticeable — this is not a faint whiff that fades in seconds. The Ocimene-dominant profile sustains a sweet, herbaceous, woody presence that fills the room and sticks to your fingers after handling the bud.

Smoke character: the first draw brings tangy front and center, with the texture sitting somewhere between smooth and full-bodied. It is not a light smoke, but it is not harsh either — there is a substance to each pull that carries the flavor without irritation. The exhale shifts the profile toward spicy territory, with citrus showing up as a subtle finishing note that rewards attention.

One detail growers should know: the tangy and spicy notes intensify dramatically during the last two weeks of flower. In our experience, the terpene production ramps up faster than resin production during this final stretch, which is part of why Amnesia Feminized rewards patience at the end of the cycle. Harvest a week early and you will lose a significant portion of the flavor complexity.

The three terpenes working together in Amnesia Feminized are: - Ocimene (primary) — sweet, herbaceous, woody base notes, contributes energizing and uplifting properties to the high - Myrcene (secondary) — earthy, musky mid-tones, adds sedating and physically relaxing qualities to the experience - Humulene (tertiary) — hoppy, woody, herbal accents, provides appetite-suppressing and grounding nuance

This combination is why Amnesia Feminized tastes the way it does and why the effects feel as cohesive as they do. Stripping out any one of these terpenes — through harsh extraction methods or poor curing — fundamentally changes the character of the final product. For the best expression, consume through clean glass or a quality dry herb vaporizer at 350-370°F.

Growing Amnesia Feminized in Canada

Amnesia Feminized is classified as a intermediate-level grow, and that rating holds up in practice. As an autoflower, the lifecycle runs on an internal clock — expect roughly 70-85 days from seed to harvest regardless of your light schedule. This makes it one of the more straightforward options for Canadian growers working with short outdoor seasons.

Indoor Performance: Under a quality LED (600-800 PPFD during flower), Amnesia Feminized reaches 120-180cm and produces 400-550g/m² when given proper conditions. The stretchy growth habit means you need vertical clearance — deducting pot and light height, plan for at least 6 feet of usable canopy space. ScrOG training during veg is strongly recommended to manage height and distribute bud sites evenly.

Outdoor Performance: In Canadian zones 5b-7a (southern Ontario, BC Lower Mainland, southern Prairies), Amnesia Feminized can be started outdoors in mid-May and harvested by early August, well before first frost concerns. Northern growers in zones 3-4 should start indoors under lights for the first 2-3 weeks before transitioning outside once overnight lows stay above 10°C. Outdoor yields reach 450-650g/plant in good conditions.

Height and Stretch: Significant stretch during early flower — plants can double or triple their height in the first 2-3 weeks of 12/12. If growing indoors without height to spare, flip early and train aggressively during the stretch period. This strain reaches its final height of 120-180cm by the end of the stretch phase.

Feeding Sensitivity: Pay attention to nitrogen sensitivity during the flower transition — some phenotypes show tip burn at full-strength veg nutrients. Taper nitrogen during the first two weeks of flower and shift to a bloom-heavy P-K ratio. CalMag supplementation is recommended under LED lighting.

Common Mistakes: The most frequent issue growers report with Amnesia Feminized is underestimating the stretch. Growers who veg this strain to full size before flipping end up fighting the ceiling during flower. Flip early or train hard — preferably both.

Canadian Climate Notes: Humidity spikes during September and October are the biggest threat to outdoor growers running Amnesia Feminized. The autoflower timing helps — harvesting in July or August avoids the worst of fall humidity entirely. Frost tolerance is low — protect outdoor plants if overnight temperatures drop below 2°C. Check our germination guide for detailed techniques. Browse our feminized cannabis seeds and autoflowering seeds for related genetics.

Harvest, Drying & Curing Amnesia Feminized

The grow is only half the work. How you handle Amnesia Feminized after chop determines whether the flower reaches its full potential or falls short. In our experience, this sativa benefits from a longer dry than most growers give it.

Harvest timing: The trichome window for Amnesia Feminized is moderately wide — you have about a 7-10 day window to harvest without dramatically altering the effect profile. Within that window, earlier harvest preserves the energetic qualities while later harvest adds physical weight to the experience.

Drying protocol: Hang full branches in a dark room at 60°F and 55-60% relative humidity. Target 10-14 days for the initial dry. The bud structure allows fairly even drying, but monitor closely after day 7 for over-drying. Stems should snap cleanly (not bend) before trimming and jarring.

Curing for maximum expression: Trim to preference, jar at 60-65% humidity (use Boveda packs if needed), and burp daily for the first week, then every few days for weeks 2-4. Amnesia Feminized reaches baseline quality at three weeks of curing but continues improving through week six. The tangy and spicy terpene notes intensify noticeably between week two and week four — this is the stage where patience pays dividends that impatient growers never taste.

Storage: Sealed glass jars in a cool, dark location. Properly cured Amnesia Feminized maintains potency and flavor for 8-12 months. Avoid plastic containers — trichomes stick to plastic surfaces and terpenes degrade faster in non-inert materials. For long-term storage beyond six months, vacuum sealing with a humidity pack extends shelf life significantly. For more techniques, check our autoflower growing guide. Find similar strains in our feminized cannabis seeds collection.

Who Amnesia Feminized Is For

This section is about honest fit. Amnesia Feminized works well for growers who enjoy the process and consumers who appreciate nuance in their flower. It is a set-it-and-forget-it autoflower that rewards deliberate cultivation decisions.

Grower profiles that match: - Home cultivators with taller grow spaces (5+ feet usable canopy) running continuous harvest rotations - Canadian outdoor growers in any zone with 70+ frost-free days - Intermediate to advanced growers looking for a reliable producer

Consumer profiles that match: - Daytime users, creative workers, social consumers - Both newer and experienced consumers (dose-adjustable) - Flavor-forward consumers who prioritize tangy and spicy terpene profiles

Honest disqualifiers: If you get anxious from sativa-dominant strains, this is not the one. If your grow space is under 4 feet, look elsewhere.

How Amnesia Feminized Compares

Placing Amnesia Feminized in context against similar sativa options: Coffee Feminized, Stardawg Feminized, OG #18 Feminized occupy the same general space but differ in key areas.

Amnesia Feminized brings 18-22% THC, a tangy-forward flavor, and intermediate grow difficulty to the table. Where it wins: the terpene profile is more developed than most competitors at this price point, and the Creative effects are consistent across seeds and harvests. Where it is matched: yield numbers are in line with category averages. Where competitors may edge ahead: raw potency — growers chasing maximum THC will find higher numbers elsewhere.

The autoflower format deserves a direct comparison. Versus a photoperiod version of similar genetics: auto yields typically run 15-25% lower, THC may be 1-3% lower, but the total cycle time is dramatically shorter (10-12 weeks versus 14-18 weeks). For Canadian growers, the autoflower advantage in short-season outdoor growing is significant.

The honest difference: Amnesia Feminized is not trying to be the loudest, strongest, or highest-yielding sativa seed available. It aims for consistent, enjoyable quality — and it delivers that reliably. That consistency is its competitive advantage.

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 Canada under the Cannabis Act (2018). Customers are responsible for understanding local laws.
1
Amnesia Feminized
royalkingseeds.ca
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Agent Tangie Feminized
Sativa
THC 15%%
Top Seller

Agent Tangie Feminized

EuphoricCreativeEnergetic
$18.89CAD
Mickey Kush Autoflower
SativaAuto
THC 24%%%
Fast Grow

Mickey Kush Autoflower

EuphoricHappyUplifted
$19.59CAD
Dizzy OG Autoflower
SativaAuto
THC 15%%
Fast Grow

Dizzy OG Autoflower

EuphoricCreativeCalm
$20.29CAD
Pine Feminized
Sativa
THC 20%%

Pine Feminized

EuphoricCreative
$16.79CAD

Amnesia Feminized— Breeder & Stabilization Detail

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — the internal breeding team at Royal King Seeds. Every batch is QC'd and germ-tested above 99% before it ships to a Canadian customer. Read the full breeding process or learn more on the about page.

Stabilization Level
F5 IBL
Generations Worked
5+
Breeding Program
Heritage IBL Program — multi-generation inbred fixing
Stabilization Notes — What This Means for Your Grow

Five rounds of inbred selection, all run on the original 1990s landrace-derived Amnesia stock. We did not redesign the cultivar — we re-locked the cerebral terpene profile that put it on the map in the first place. Pack-to-pack uniformity is the result.

Breeding Goal

Get the original Amnesia reference profile expressing true-to-type from seed.

Selection Focus

Picked for trichome density, sativa branching habit, and the energising terpene profile growers buy this strain for.

Pollen / Mother Source

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

Last Batch QC Verified
May 11, 2026· 99%+ germination
HomeWishlistAccount