LSD cannabis seeds packaging, Royal King Seeds USA
HybridAuto
THC 23%
😊 Beginner Pick
HybridAutoflowerIn Stock

LSD Auto

Auto F3Lab Profile Available β†’

Potent hybrid autoflower with euphoric and creative effects and balanced hybrid structure. Ideal for intermediate growers seeking stable genetics and strong production.

β—‰Flavor:Citrus, sweet fruit, herbal earth

Best for:πŸ•AnytimeπŸ›‹οΈRelaxation🧘Stress Relief
Intermediate Grower
🧬
THC
23%
⏱
Flower
8 - 10 weeks
βš–οΈ
Yield
Medium - High
🎯
Difficulty
Intermediate
πŸ“
Height
Medium
🌱
Grow
Indoor / Outdoor
πŸ’‘

Grower tip: Stick to low-stress training, autos recover slowly

Select Pack Size
$12.49USD

Premium stabilized genetics Β· germination guaranteed

βœ“Generates medium–high production in both indoor and outdoor setups
βœ“Hits with clean euphoric effects that shine during anytime
βœ“Hybrid-dominant genetics with stable, consistent phenotype

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About LSD Auto

The genetic expression of LSD, a 49/51 hybrid, varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: a moderate frame that branches well and produces evenly developed colas with a mix of density and airflow. But expect variation, roughly 1 in 4 plants will lean more strongly in one parental direction, which is part of what makes pheno-hunting this strain interesting. THC testing at 23% across phenotypes, with Limonene consistently dominant.

Genetic Expression in the Grow Room

The dominant phenotype, which appears in roughly 70-75% of seeds, produces a balanced frame that takes to training intuitively. The branching pattern suggests hybrid vigor, aggressive enough to fill space without becoming unmanageable. Flower structure falls between dense and airy, which provides a good balance of bag appeal and mold resistance.

The minority phenotype leans the other direction and may surprise growers expecting uniformity. Flowering completes in 8-10 weeks across phenotypes. Yield: 450-550g/mΒ² 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 23% THC, LSD delivers euphoric, creative, focused, calm effects with a limonene-influenced character. The onset is balanced, head and body arrive together and remain proportional throughout a 2-3 hour duration. This makes the strain adaptable to different situations depending on dose. The limonene dominance keeps the mental space bright and slightly elevated even when the body relaxes.

Terpene Profile

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

Who Should Grow LSD

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

πŸ€—Euphoric
74% of people reported feeling Euphoric
🀩Creative
70% of people reported feeling Creative
🧠Focused
62% of people reported feeling Focused
🧘Calm
53% of people reported feeling Calm
😌Relaxed
45% of people reported feeling Relaxed
😊Happy
38% of people reported feeling Happy
😎Uplifted
31% of people reported feeling Uplifted
🀀Hungry
27% of people reported feeling Hungry
😴Sleepy
24% of people reported feeling Sleepy

Best For

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 49%Sativa 51%

Strain Data Sheet

🧬THC23% - 26% (High)
🌿LineageChemdawg Γ— Wedding Cake
πŸ”¬TypeAutoflower Hybrid
🌑ClimateAll Climates (Adaptable)
πŸ“…Harvest8 - 10 weeks from seed
πŸ“Height2.1 - 3.5 ft | 63 - 106 cm
βš–οΈYieldMedium - High
🏠Yield Indoor10.0 oz/ft² | 283 - 466 g/m²
🌳Yield Outdoor5 - 10 oz/plant | 143 - 276 g/plant
⏱Flowering Time8 - 10 weeks (seed to harvest)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Premium US 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.
1
LSD Auto
royalkingseeds.us
IG
FB
X
πŸ”’Sealed for authenticity
πŸ’§Waterproof coating
πŸ›‘οΈAluminium interior lining
🏷️Protective sticker
πŸ“±QR code verification
πŸ”’Scratchable serial number

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LSD 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 Γ— THCA). Individual seed-lot expression may vary by 1-3 percent.

Total THC
23.4%
CBD
0.12%
Top Terpenes
Limonene, Caryophyllene, Myrcene

LSD Auto, Aggregated Grower Yield Reports

Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on LSD Auto autoflower seeds. First-time growers should expect 70-85 percent of these numbers.

SetupYield
5Γ—5 tent, 1000W HPS, ScrOG + topping321g
4Γ—4 tent, 1000W HPS, SCROG321g

LSD Auto, Sourcing & Genetics

Release Era
Early 2000s
Parent Genetics
OG Kush Γ— Sour Diesel hybrid
Lineage Notes

LSD Auto was bred in Spain by a respected European seed bank and selected for stability across multiple climates before reaching the US market.

Recommended US Climate

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

LSD Auto, Breeder Information

Royal King Genetics

Bred 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.

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

Five generations of Royal King Genetics autoflower stabilization on LSD. Auto trigger time, finish window, and terpene fidelity are uniform, no photo-hybrid surprises in the pack.

Breeding Goal

Reach auto trigger and finish-window uniformity for the LSD pack.

Selection Focus

Selected for terpene profile, vigor, structure, and finishing-time consistency.

Pollen / Mother Source

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

Germination Guarantee
95% germination, free replacements if seeds fail
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