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Blackberry Kush Auto
Well-balanced indica autoflower with happy and relaxed effects and compact, resin-coated structure. Ideal for intermediate growers seeking stable genetics and strong production.
◉Flavor:Blueberry, vanilla, warm spice
Grower tip: Minimal training — indicas stay compact naturally
Premium stabilized genetics · germination guaranteed
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About Blackberry Kush Auto
The genetic expression of Blackberry Kush — a 80/20 indica — varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: a compact, bushy plant with broad fan leaves and golf-ball-dense flowers that pack on weight in the final two weeks. But expect variation — roughly 1 in 4 plants will lean slightly more toward the sativa parent, showing more stretch and airier flower structure. THC testing at 18% 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 compact, symmetrical plant with broad internodes and heavy lateral branching. Fan leaves are wide and dark green, typical of the indica heritage. Flower clusters form tight, round colas that pack on weight noticeably in the final 10 days before harvest.
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, Blackberry Kush delivers happy, relaxed, sleepy effects with a caryophyllene-influenced character. The onset is body-first — a warmth that starts in the chest and settles into the limbs over 5-10 minutes. At moderate doses, you remain conversational and present. At higher doses, the physical weight becomes dominant and evening use becomes the natural fit. The caryophyllene dominance contributes a grounding quality that prevents the effect from feeling scattered.
Terpene Profile
Dominant terpenes: Caryophyllene (primary), Myrcene (secondary), Bisabolol (tertiary). This combination produces an aroma profile that is immediately identifiable when the jar opens and translates well to both vaporization (best at 360-385°F) and combustion, though lower temperatures preserve the myrcene top notes that combustion destroys.
Who Should Grow Blackberry Kush
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.
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Blackberry Kush Auto — Lab-Verified Cannabinoid & Terpene Data
Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 × THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.
Blackberry Kush Auto — Real Grower Yield Reports
Yield data from US growers cultivating Blackberry Kush Auto autoflower seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 3×3 tent, 400W LED, LST | 306g |
| 3×3 tent, 400W LED, single-cola | 306g |
Blackberry Kush Auto — Sourcing & Genetics
Blackberry Kush Auto was bred in Spain by a respected European seed bank and selected for stability across multiple climates before reaching the US market.
Versatile across all US climates — 8-10 week cycle works in any growing window from Maine to Hawaii.
Blackberry Kush Auto — Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.
Five generations of selection on Blackberry Kush to lock the autoflower trait. Auto trigger reliability and dense flower structure expression are uniform across the population — no rogue photoperiod plants in the pack.
Stabilize the recessive ruderalis trait in Blackberry Kush for uniform auto-trigger.
Selected for trichome saturation, stout structure, and flowering-time uniformity.
Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.