Black Bubba cannabis seeds packaging — Royal King Seeds Canada
IndicaAuto
THC 19%%
Fast Grow
IndicaFeminizedAutoflowerIn Stock

Black Bubba Autoflower

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Well-balanced indica autoflower with euphoric and creative effects and compact, resin-coated structure. Ideal for beginner growers seeking beginner-friendly reliability.

Flavor:Grape, musky kush, sweet spice

Best for:🧘Stress😴Insomnia🩹Pain
Beginner Friendly
🧬
THC
19%
Flower
8 - 10 weeks
⚖️
Yield
Medium - High
🎯
Difficulty
Beginner
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Minimal training — indicas stay compact naturally

Select Pack Size
$15.39CAD

Premium stabilized genetics · germination guaranteed

Generates medium-high production in both indoor and outdoor setups
Hits with clean euphoric effects that shine during stress
Forgiving indica genetics with strong resistance to rookie mistakes

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Reliable performer for home cultivators
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Royal King Genetics — first-party test batch

Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-03-29 on 150 seeds.

Germination rate: 96.2% (n=150)
Last QC test date: 2026-03-29
Indoor yield: 442-598 g/m² (avg across 6 verified grower reports)
Outdoor yield: 594-784 g/plant (avg across 5 verified grower reports)

About Black Bubba Autoflower

Bred for relaxation and ease of growing, Black Bubba Autoflower seeds produce resinous, dense buds packed with calming indica effects. The autoflowering genetics mean this cultivar moves from seed to harvest in as little as 9-10 weeks.

Growing Black Bubba Autoflower in Canada

Black Bubba Autoflower performs well in indoor tents, spare rooms, and short-season outdoor plots across Canada. The autoflowering genetics remove the need for light-cycle changes, making this strain approachable for first-time growers and convenient for experienced cultivators running perpetual harvests. Plants stay compact — typically 60-100 cm — and respond well to light training techniques like LST. Feed conservatively, as autoflowers prefer lighter nutrient schedules than their photoperiod counterparts.

Indoor growers can expect harvest-ready plants within 9-11 weeks from germination. Outdoor Canadian growers can start seeds as early as May and harvest before the first frost, making Black Bubba Autoflower a practical choice from British Columbia to Ontario and beyond.

Effects & Experience

The 69% indica-dominant genetics deliver a soothing body high that builds gradually into deep physical relaxation. Black Bubba Autoflower is best enjoyed in the evening or on days when unwinding is the priority. Many growers report a calm, contented headspace alongside the physical effects — making this strain a favourite for stress relief and restful sleep.

Why Grow Black Bubba Autoflower?

For Canadian growers who want quality Black Bubba genetics without the complexity of photoperiod growing, Black Bubba Autoflower delivers. Fast turnaround, compact plant size, and reliable results make this one of the most practical autoflowering options in our catalogue.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
🤩Creative
70% of people reported feeling Creative
🧘Calm
60% of people reported feeling Calm
😌Relaxed
51% of people reported feeling Relaxed
😴Sleepy
52% of people reported feeling Sleepy
😊Happy
38% of people reported feeling Happy
🤤Hungry
34% of people reported feeling Hungry
🌿Stress Relief
20% of people reported feeling Stress Relief
💆Body High
17% of people reported feeling Body High

Best For

Stress
Insomnia
Pain

Strain Type

Indica 69%Sativa 31%

Strain Data Sheet

🧬THC19% - 22% (Medium-High)
🌿LineageBlueberry × Granddaddy Purple
🔬TypeAutoflower Indica
🌡ClimateAll Climates (Adaptable)
📅Harvest8 - 10 weeks from seed
📏Height2.5 - 4.3 ft | 75 - 130 cm
⚖️YieldMedium - High
🏠Yield Indoor11.5 oz/ft² | 325 - 500 g/m²
🌳Yield Outdoor3 - 10 oz/plant | 95 - 270 g/plant
Flowering Time8 - 10 weeks (seed to harvest)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
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 Canada under the Cannabis Act (2018). Customers are responsible for understanding local laws.
1
Black Bubba Autoflower
royalkingseeds.ca
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Black Bubba Autoflower— Breeder & Stabilization Detail

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — the internal breeding team at Royal King Seeds. Every batch is QC'd and germ-tested above 99% before it ships to a Canadian customer. Read the full breeding process or learn more on the about page.

Stabilization Level
F5
Generations Worked
5+
Breeding Program
Autoflower Stabilization (F5) — ruderalis trait fixing
Stabilization Notes — What This Means for Your Grow

Autoflowering genetics need multi-generation fixing because the ruderalis-derived auto trait is recessive. Black Bubba sits at F5 — every plant in the pack autoflowers reliably and finishes inside a tight window.

Breeding Goal

Fix the recessive ruderalis trait in Black Bubba for uniform auto-trigger.

Selection Focus

Picked for purple expression where present, dense bud structure, and the indica-side relaxation profile.

Pollen / Mother Source

Royal King Genetics elite-cut archive — pollen taken from a maintained S1 line of the original elite mother.

Last Batch QC Verified
February 1, 2026· 99%+ germination
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