Blueberry Kush cannabis seeds packaging — Royal King Seeds USA
Indica
THC 19%
🌙 Sleep Aid
IndicaFeminizedIn Stock

Blueberry Kush Feminized

S1 FeminizedLab Profile Available →

Well-balanced feminized indica with relaxed and sleepy effects and dense bud formation. Ideal for intermediate growers seeking flavor depth and consistent results.

Flavor:Hash, pine nut, creamy earth

Best for:🌙Evening🛋️Relaxation😴Sleep Support
Intermediate Grower
🧬
THC
19%
Flower
9 - 11 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Defoliate selectively to open airflow around the inner canopy

Select Pack Size
$9.99USD

Premium stabilized genetics · germination guaranteed

Delivers high harvests under balanced light and nutrients
Blends relaxed and sleepy sensations — perfect for evening
Premium indica genetics refined for home growers

Ready to grow this strain?

1
Thousands of successful grows with this strain
🎁

Free Seeds With Every Order

Spend $30+
1 Free
Spend $75+
5 Free
Best
Spend $200+
15 Free

Choose your free strains — no mystery seeds. Learn more

🇺🇸Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
Popular strain — limited batches available
Top-rated by US home growers

About Blueberry Kush Feminized

The genetic expression of Blueberry 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 19% across phenotypes, with Linalool 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 9-11 weeks across phenotypes. Yield: 300-400g/m² indoor, 500-700g/plant outdoor. Height: Tall (4-5 ft). Rated intermediate — the phenotype variation adds a layer of interest without adding significant difficulty. Growing from feminized seeds.

What Users Report

Blueberry Kush at 19% THC produces relaxed, sleepy, happy sensations that users consistently describe as physically comforting without being immobilizing at moderate doses. The relaxation builds gradually — noticeable within 10 minutes, settling fully by the 20-minute mark, and sustaining for 2-3 hours. The Linalool/Myrcene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other indicas at similar THC levels.

Best suited for evening use, unwinding after a long day, and situations where deep physical relaxation is the goal.

Terpene Profile

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

Who Should Grow Blueberry Kush

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
😴Sleepy
72% of people reported feeling Sleepy
😊Happy
58% of people reported feeling Happy
🤤Hungry
54% of people reported feeling Hungry
🤗Euphoric
47% of people reported feeling Euphoric
🧘Calm
40% of people reported feeling Calm
🌿Stress Relief
27% of people reported feeling Stress Relief
💆Body High
24% of people reported feeling Body High
😶‍🌫️Sedated
21% of people reported feeling Sedated

Best For

Evening
Relaxation
Sleep Support

Strain Type

Indica 80%Sativa 20%

Strain Data Sheet

🧬THC19% - 24% (Medium-High)
🌿LineageDeath Star × Girl Scout Cookies
🔬TypeFeminized Indica
🌡ClimateAll Climates (Hardy)
📅HarvestMid - Late October
📏Height2.8 - 4.6 ft | 84 - 138 cm
⚖️YieldHigh
🏠Yield Indoor15.0 oz/ft² | 424 - 598 g/m²
🌳Yield Outdoor20 - 26 oz/plant | 574 - 748 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 the USA under the Cannabis Act (2018). Customers are responsible for understanding local laws.
1
Blueberry Kush Feminized
royalkingseeds.us
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Cake Bomb cannabis seeds packaging — Royal King Seeds USA
Hybrid
THC 1%
😄 Mood Boost

Cake Bomb Feminized

EuphoricCalm
$15.49USD
Permafrost cannabis seeds packaging — Royal King Seeds USA
Sativa
THC 20%
🎨 Creative

Permafrost Feminized

CreativeEnergeticEuphoric
$15.99USD
Sensi Star cannabis seeds packaging — Royal King Seeds USA
Indica
THC 24%
🌙 Sleep Aid

Sensi Star Feminized

HappyRelaxedSleepy
$13.49USD
Afghan Hawaiian cannabis seeds packaging — Royal King Seeds USA
Indica
THC 15%
🎨 Creative

Afghan Hawaiian Feminized

EuphoricUpliftedCalm
$14.49USD

Blueberry Kush Feminized — 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.

Total THC
18.9%
CBD
0.17%
Top Terpenes
Caryophyllene, Myrcene, Limonene
Test Lab
Aurum Labs (CO)
2025

Blueberry Kush Feminized — Real Grower Yield Reports

Yield data from US growers cultivating Blueberry Kush Feminized feminized seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.

SetupYield
4×4 tent, 600W LED, SCROG520g
3×3 tent, 400W LED, single-cola520g
3×3 tent, 400W LED, LST520g

Blueberry Kush Feminized — Sourcing & Genetics

Release Era
2015-2020 era
Parent Genetics
Northern Lights × Kush modern indica
Lineage Notes

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

Recommended US Climate

Cold-tolerant; performs well in short-season Northern states (ME, VT, MN, WI). Indoor cultivation works anywhere.

Blueberry Kush Feminized — Breeder Information

Royal King Genetics

Bred 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.

Stabilization Level
BX3
Generations
4+
Breeding Program
Backcross Stabilization (BX3) — clone-to-seed restoration
Stabilization Notes — What This Means for Your Grow

BX3 is the credible stabilization point for a clone-only 2010s production cultivar. We worked Blueberry Kush through three backcross generations to recreate the elite cut in seed form. The mother is pollinated by a sibling male each generation to drive trait fixation.

Breeding Goal

Bring a clone-only 2010s production cultivar to seed without losing the mother profile.

Selection Focus

Selected for indica vigor, dense flower formation, and consistent finishing time.

Pollen / Mother Source

Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.

Last Batch QC Verified
November 18, 2025· 99%+ germination
RK

Royal King Seeds AI

Strain expert & grow advisor

🌱

How can I help?

I can recommend strains, give growing tips, compare products, and add items to your cart.

AI can recommend strains, compare products & add to cart