3 Kings cannabis seeds packaging — Royal King Seeds Canada
SativaAuto
THC 16%%
Fast Grow
SativaFeminizedAutoflowerIn Stock

3 Kings Autoflower

Auto F3See Lab Report →

Mellow sativa autoflower with happy and energetic effects and extended stretch and airy colas. Ideal for beginner growers seeking a forgiving first grow.

Flavor:Sweet fruit, peppery spice, fresh pine

Best for:🌤️DepressionFatigueCreativity
Beginner Friendly
🧬
THC
16%
Flower
8 - 10 weeks
⚖️
Yield
Medium - High
🎯
Difficulty
Beginner
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Keep veg short and let the plant finish its auto cycle naturally

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$16.79CAD

Premium stabilized genetics · germination guaranteed

Produces medium-high yields with proper training and spacing
Brings pronounced happy effects tailored for depression
Robust sativa phenotype tolerant of varied conditions

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Popular strain — limited batches available
Community-verified premium genetics

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 2026-04-24 on 200 seeds.

Germination rate: 98.1% (n=200)
Last QC test date: 2026-04-24
Indoor yield: 364-474 g/m² (avg across 16 verified grower reports)
Outdoor yield: 586-866 g/plant (avg across 3 verified grower reports)

About 3 Kings Autoflower

3 Kings Autoflower cannabis seeds capture the uplifting, cerebral energy of 3 Kings in a fast-finishing autoflowering format. Canadian growers appreciate this strain for its energising effects and manageable plant size.

Growing 3 Kings Autoflower in Canada

3 Kings 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 3 Kings Autoflower a practical choice from British Columbia to Ontario and beyond.

Effects & Experience

With 87% sativa genetics, 3 Kings Autoflower leans toward cerebral stimulation and creative energy. The high is uplifting and clear, making it well-suited for daytime activities, social gatherings, and focus-driven tasks.

Why Grow 3 Kings Autoflower?

For Canadian growers who want quality 3 Kings genetics without the complexity of photoperiod growing, 3 Kings Autoflower delivers. Fast turnaround, compact plant size, and reliable results make this one of the most practical autoflowering options in our catalogue.

Effects

😊Happy
72% of people reported feeling Happy
🤑Energetic
64% of people reported feeling Energetic
🤩Creative
63% of people reported feeling Creative
😎Uplifted
51% of people reported feeling Uplifted
🤗Euphoric
47% of people reported feeling Euphoric
🧠Focused
42% of people reported feeling Focused
🗣️Talkative
30% of people reported feeling Talkative
💪Motivated
31% of people reported feeling Motivated
😆Giggly
24% of people reported feeling Giggly

Best For

Depression
Fatigue
Creativity

Strain Type

Indica 13%Sativa 87%

Strain Data Sheet

🧬THC16% - 19% (Medium-High)
🌿LineageJack Herer × Amnesia Haze
🔬TypeAutoflower Sativa
🌡ClimateAll Climates (Adaptable)
📅Harvest8 - 10 weeks from seed
📏Height2.3 - 3.9 ft | 69 - 118 cm
⚖️YieldMedium - High
🏠Yield Indoor13.4 oz/ft² | 379 - 508 g/m²
🌳Yield Outdoor5 - 13 oz/plant | 149 - 378 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
3 Kings 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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3 Kings 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
Royal King Genetics Auto Line — recessive trait stabilization
Stabilization Notes — What This Means for Your Grow

Five cycles of selection on 3 Kings to lock the autoflower trait. Auto trigger reliability and long-flowering uniformity read uniform across the population — no rogue photoperiod plants hiding in the pack.

Breeding Goal

Pull auto trigger and finish-window uniformity across the 3 Kings pack.

Selection Focus

Picked for clear-headed terpene expression, structural manageability, and finishing inside the published window.

Pollen / Mother Source

Royal King Genetics select-mother program — pollen drawn from an internally maintained reversed-female line.

Last Batch QC Verified
June 4, 2025· 99%+ germination
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