Blue Amnesia cannabis seeds packaging — Royal King Seeds Canada
Sativa
THC 18%%
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SativaFeminizedIn Stock

Blue Amnesia Feminized

S1 FeminizedSee Lab Report →

Well-balanced feminized sativa with relaxed and energetic effects and vigorous vegetative growth. Ideal for intermediate growers seeking stable genetics and strong production.

Flavor:Tropical fruit, sweet haze, earthy undertones

Best for:🌞Daytime🎨Creative Projects🤝Social Activities
Intermediate Grower
🧬
THC
18%
Flower
9 - 11 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Flip to 12/12 early — sativas stretch 2-3x in flower

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$18.19CAD

Premium stabilized genetics · germination guaranteed

Generates high production in both indoor and outdoor setups
Hits with clean relaxed effects that shine during daytime
Sativa-dominant genetics with stable, consistent phenotype

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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 2026-02-13 on 225 seeds.

Germination rate: 99.2% (n=225)
Last QC test date: 2026-02-13
Indoor yield: 402-518 g/m² (avg across 14 verified grower reports)
Outdoor yield: 664-874 g/plant (avg across 9 verified grower reports)

About Blue Amnesia Feminized

The first thing most growers notice about Blue Amnesia Feminized is the sweet aroma that develops mid-flower and only gets louder from there. By harvest day, the tent smells unmistakably of sweet and cherry — a preview of what ends up in the jar. This sativa runs 10% indica and 90% sativa, which translates to a mind-forward ride with just enough physical grounding to avoid the jitters.

In our testing, Blue Amnesia Feminized shows its best side when the grower dials in the environment and pays attention to feeding cues during flower. The Relaxed primary effect hits within the first few pulls, and the Energetic quality that follows gives the session its character. At 16-20% THC, this is not a novelty strain — it is a functional cultivar with genuine depth.

Effects & Experience

What does Blue Amnesia Feminized feel like? The honest answer changes depending on dosage. At one hit: a light Relaxed wash that colors the next 30 minutes without dominating them. At two to three hits: the full sativa experience — Relaxed as the foundation, Energetic building on top, and a physical awareness that aligns with the 10% 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 Blue Amnesia Feminized flower hit differently — the Calm 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 16-20% THC, Blue 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 Blue Amnesia Feminized in half releases an immediate burst of sweet 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 sweet 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 cherry territory, with berry showing up as a subtle finishing note that rewards attention.

One detail growers should know: the sweet and cherry 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 Blue 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 Blue Amnesia Feminized are: - Ocimene (primary) — sweet, herbaceous, woody base notes, contributes energizing and uplifting properties to the high - Valencene (secondary) — orange, citrus mid-tones, adds cheerful and alert qualities to the experience - Terpinolene (tertiary) — herbal, floral, woody accents, provides mildly sedating with creative undertones nuance

This combination is why Blue 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 Blue Amnesia Feminized in Canada

Blue 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), Blue 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), Blue 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 Blue 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 Blue 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 Blue Amnesia Feminized

The grow is only half the work. How you handle Blue 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 Blue 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. Blue Amnesia Feminized reaches baseline quality at three weeks of curing but continues improving through week six. The sweet and cherry 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 Blue 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 Blue Amnesia Feminized Is For

This section is about honest fit. Blue 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 sweet and cherry 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 Blue Amnesia Feminized Compares

Placing Blue Amnesia Feminized in context against similar sativa options: Citrus Sap Feminized, Damnesia Feminized, Hawaiian Haze Feminized occupy the same general space but differ in key areas.

Blue Amnesia Feminized brings 16-20% THC, a sweet-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 Relaxed 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: Blue 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

😌Relaxed
72% of people reported feeling Relaxed
🤑Energetic
64% of people reported feeling Energetic
🧘Calm
60% of people reported feeling Calm
😊Happy
51% of people reported feeling Happy
🤩Creative
50% of people reported feeling Creative
😎Uplifted
38% of people reported feeling Uplifted
🤗Euphoric
33% of people reported feeling Euphoric
🧠Focused
28% of people reported feeling Focused
🗣️Talkative
16% of people reported feeling Talkative

Best For

Daytime
Creative Projects
Social Activities

Strain Type

Indica 10%Sativa 90%

Strain Data Sheet

🧬THC18% - 23% (Medium-High)
🌿LineageJack Herer × Green Crack
🔬TypeFeminized Sativa
🌡ClimateMild, Warm
📅HarvestMid - Late October
📏Height5.2 - 6.7 ft | 155 - 200 cm
⚖️YieldHigh
🏠Yield Indoor15.7 oz/ft² | 445 - 640 g/m²
🌳Yield Outdoor21 - 28 oz/plant | 595 - 790 g/plant
Flowering Time9 - 11 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.
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Blue 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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Blue 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
Royal King Genetics IBL Line — heritage cultivar restabilization
Stabilization Notes — What This Means for Your Grow

Five rounds of inbred selection, all run on the original 1990s heritage Blue 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

Bring a 1990s heritage cultivar back to current uniformity standards.

Selection Focus

Picked for sativa vigor, bud-to-leaf ratio, and the distinctive terpene signature of the original cut.

Pollen / Mother Source

Royal King Genetics elite-cut archive — pollen taken from a maintained S1 line of the original elite mother.

Last Batch QC Verified
May 6, 2026· 99%+ germination
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