
Free Seeds With Every Order
Choose your free strains, no mystery seeds. Learn more
Blue Amnesia Auto
Well-balanced sativa autoflower 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
Grower tip: Top once early in veg to control height and boost side colas
Premium stabilized genetics · germination guaranteed
Ready to grow this strain?
Free Seeds With Every Order
Choose your free strains, no mystery seeds. Learn more
About Blue Amnesia Auto
The genetic expression of Blue Amnesia, a 10/90 sativa, varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: an upright, vigorous plant with narrow leaf fingers and elongated flower clusters that develop gradually over a longer bloom period. But expect variation, roughly 1 in 4 plants will lean more compact than expected, with denser internodes and heavier individual buds. THC testing at 18% across phenotypes, with Pinene consistently dominant.
Genetic Expression in the Grow Room
The dominant phenotype, which appears in roughly 70-75% of seeds, produces a taller, more open plant with narrower leaf fingers and elongated bud structure. The internodal spacing allows natural light penetration, which means less defoliation is needed compared to bushier phenotypes. Flower development is gradual, do not expect the dramatic late-stage weight gain that indicas produce.
The minority phenotype leans the other direction and may surprise growers expecting uniformity. Flowering completes in 8-10 weeks across phenotypes. Yield: 450-550g/m² indoor, 400-600g/plant outdoor. Height: Short-Medium (2-3.5 ft). Rated intermediate, the phenotype variation adds a layer of interest without adding significant difficulty. Growing from regular seeds with autoflowering genetics.
Effects and Use
At 18% THC, Blue Amnesia delivers relaxed, energetic, calm effects with a pinene-influenced character. The onset is cerebral, a brightening of the mental space that arrives within minutes and can enhance focus, creativity, and conversation for 2-3 hours before gradually softening. The body stays comfortable without heaviness. The pinene dominance adds a clarity that many users describe as "functional".
Terpene Profile
Dominant terpenes: Pinene (primary), Limonene (secondary), Caryophyllene (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 Blue Amnesia
Best suited for growers who value speed and simplicity, autoflowering genetics mean no light schedule changes, compact plants, and harvest in 10-12 weeks from seed. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.
Effects
Best For
Strain Type
Strain Data Sheet
Packaging
Regular
Seeds
authenticity
lining
number
Related Strains

$100 OG Feminized
Buy $100 OG Feminized cannabis seeds online in the USA. Hybrid strain with 25% THC. Effects: Happy, Hungry, Relaxed. Discreet shipping to all 50 states with germination guarantee.

Hippie Crippler Feminized
Buy Hippie Crippler Feminized cannabis seeds online in the USA. Hybrid strain with 25% THC. Effects: Euphoric, Happy, Uplifted. Discreet shipping to all 50 states with germination guarantee.

Badazz Cheese Feminized
Buy Badazz Cheese Feminized cannabis seeds online in the USA. Indica strain with 18% THC. Effects: Euphoric, Creative, Calm. Discreet shipping to all 50 states with germination guarantee.

9 Pound Hammer Feminized
Buy 9 Pound Hammer Feminized cannabis seeds online in the USA. Indica strain with 23% THC. Effects: Relaxed, Sleepy, Happy. Discreet shipping to all 50 states with germination guarantee.
Blue Amnesia Auto, Cannabinoid & Terpene Reference
Reference ranges aggregated from publicly-reported third-party lab data and breeder documentation. Total THC reported as max-potential (THC + 0.877 × THCA). Individual seed-lot expression may vary by 1-3 percent.
Blue Amnesia Auto, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Blue Amnesia Auto autoflower seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 5×5 tent, 730W LED, ScrOG | 341g |
| 4×4 tent, 600W LED, LST | 341g |
Blue Amnesia Auto, Sourcing & Genetics
Blue Amnesia Auto was developed in the 1990s and has been continuously refined since, modern releases are far more stable than the original 90s phenotypes.
Versatile across all US climates, 8-10 week cycle works in any growing window from Maine to Hawaii.
Blue Amnesia Auto, Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics , our internal breeding team. Every order is backed by our 95% germination guarantee. Read our full breeding process and about page.
Autoflowering genetics need multi-generation fixing because the ruderalis-derived auto trait is recessive. Blue Amnesia sits at F5, every plant in the pack autoflowers reliably and finishes within a tight window.
Reach auto trigger and finish-window uniformity for the Blue Amnesia pack.
Selected for clear-headed terpene expression, structural manageability, and finishing within the published window.
Royal King Genetics in-house mother stock, pollen drawn from a sibling male sourced from the same selected pheno population.