Sour Dubble cannabis seeds packaging, Royal King Seeds USA
Hybrid
THC 26%
⚑ High Potency
HybridFeminizedIn Stock

Sour Dubble Feminized

S1 FeminizedLab Profile Available β†’

High-potency feminized hybrid with relaxed and happy effects and uniform canopy potential. Ideal for intermediate growers seeking balanced potency and manageable training.

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

Best for:πŸ•AnytimeπŸ›‹οΈRelaxation🧘Stress Relief
Intermediate Grower
🧬
THC
26%
⏱
Flower
9 - 11 weeks
βš–οΈ
Yield
Medium - High
🎯
Difficulty
Intermediate
πŸ“
Height
Tall
🌱
Grow
Indoor / Outdoor
πŸ’‘

Grower tip: Monitor stretch in early flower and adjust training accordingly

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$13.49USD

Premium stabilized genetics Β· germination guaranteed

βœ“Rewards careful growers with medium–high output per plant
βœ“Delivers relaxed and happy effects ideal for anytime
βœ“Proven hybrid lineage with reliable germination and vigor

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About Sour Dubble Feminized

The genetic expression of Sour Dubble, a 61/39 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 26% across phenotypes, with Caryophyllene 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 9-11 weeks across phenotypes. Yield: 300-400g/mΒ² indoor, 600-800g/plant outdoor. Height: Medium (3-4 ft). Rated intermediate, the phenotype variation adds a layer of interest without adding significant difficulty. Growing from feminized seeds.

What Users Report

Sour Dubble at 26% THC produces relaxed, happy, euphoric sensations that users consistently describe as versatile enough to serve different purposes depending on dose and setting. Lower doses lean more cerebral and functional. Higher doses bring the body effect forward. The Caryophyllene/Myrcene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other hybrids at similar THC levels.

Best suited for flexible use across the day, lighter doses for daytime function, heavier doses for evening relaxation.

Terpene Profile

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

Who Should Grow Sour Dubble

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

😌Relaxed
72% of people reported feeling Relaxed
😊Happy
65% of people reported feeling Happy
πŸ€—Euphoric
60% of people reported feeling Euphoric
🀩Creative
56% of people reported feeling Creative
😎Uplifted
45% of people reported feeling Uplifted
🀀Hungry
41% of people reported feeling Hungry
😴Sleepy
38% of people reported feeling Sleepy
πŸ˜†Giggly
31% of people reported feeling Giggly
🧠Focused
21% of people reported feeling Focused

Best For

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 61%Sativa 39%

Strain Data Sheet

🧬THC26% - 31% (Very High)
🌿LineageGirl Scout Cookies Γ— Gorilla Glue
πŸ”¬TypeFeminized Hybrid
🌑ClimateMediterranean, Temperate
πŸ“…HarvestMid - Late October
πŸ“Height3.4 - 4.8 ft | 102 - 144 cm
βš–οΈYieldMedium - High
🏠Yield Indoor12.4 oz/ft² | 352 - 504 g/m²
🌳Yield Outdoor16 - 20 oz/plant | 452 - 554 g/plant
⏱Flowering Time9 - 11 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
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.
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Sour Dubble Feminized
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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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Sour Dubble Feminized, 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
26.5%
CBD
0.15%
Top Terpenes
Limonene, Caryophyllene, Linalool

Sour Dubble Feminized, Aggregated Grower Yield Reports

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

SetupYield
Outdoor, raised bed, full sun718g
4Γ—4 tent, 600W LED, LST495g
5Γ—5 tent, 730W LED, ScrOG495g

Sour Dubble Feminized, Sourcing & Genetics

Release Era
Early 2000s
Parent Genetics
Indica Γ— Sativa balanced hybrid
Lineage Notes

Sour Dubble Feminized was hybridized in the past five years by combining classic Indica/Sativa parent lines with modern high-THC genetics.

Recommended US Climate

Adaptable to most US climates. Performs best in moderate temperature ranges (60-85Β°F). Indoor recommended in extreme climates.

Sour Dubble Feminized, 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
F3
Generations
3+
Breeding Program
Filial Stabilization (F3), advanced refinement
Stabilization Notes, What This Means for Your Grow

Sour Dubble is in advanced filial refinement (F3). Trait expression is consistent across the pack with minor pheno-to-pheno variation typical at this stage. Active selection continues toward F4.

Breeding Goal

Cull off-type phenos in Sour Dubble at F3 to lock the cross profile.

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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