9 Pound Hammer cannabis seeds packaging — Royal King Seeds Canada
IndicaAuto
THC 23%%
Fast Grow
IndicaFeminizedAutoflowerIn Stock

9 Pound Hammer Autoflower

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Potent indica autoflower with relaxed and sleepy effects and tight node spacing. Ideal for beginner growers seeking an easy, resilient strain.

Flavor:Hash, pine nut, creamy earth

Best for:🧘Stress😴Insomnia🩹Pain
Beginner Friendly
🧬
THC
23%
Flower
8 - 10 weeks
⚖️
Yield
Medium
🎯
Difficulty
Beginner
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Harvest when 70-80% of trichomes turn cloudy

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$16.79CAD

Premium stabilized genetics · germination guaranteed

Rewards careful growers with medium output per plant
Delivers relaxed and sleepy effects ideal for stress
Robust indica phenotype tolerant of varied conditions

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Grown successfully across all provinces

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 2026-03-30 on 500 seeds.

Germination rate: 97.8% (n=500)
Last QC test date: 2026-03-30
Indoor yield: 481-644 g/m² (avg across 13 verified grower reports)
Outdoor yield: 461-766 g/plant (avg across 4 verified grower reports)

About 9 Pound Hammer Autoflower

Bred for relaxation and ease of growing, 9 Pound Hammer 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 9 Pound Hammer Autoflower in Canada

9 Pound Hammer 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 9 Pound Hammer Autoflower a practical choice from British Columbia to Ontario and beyond.

Effects & Experience

The 66% indica-dominant genetics deliver a soothing body high that builds gradually into deep physical relaxation. 9 Pound Hammer 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 9 Pound Hammer Autoflower?

For Canadian growers who want quality 9 Pound Hammer genetics without the complexity of photoperiod growing, 9 Pound Hammer Autoflower delivers. Fast turnaround, compact plant size, and reliable results make this one of the most practical autoflowering options in our catalogue.

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

Stress
Insomnia
Pain

Strain Type

Indica 66%Sativa 34%

Strain Data Sheet

🧬THC23% - 26% (High)
🌿LineageGrape Ape × Purple Punch
🔬TypeAutoflower Indica
🌡ClimateAll Climates (Adaptable)
📅Harvest8 - 10 weeks from seed
📏Height2.8 - 4.9 ft | 84 - 148 cm
⚖️YieldMedium
🏠Yield Indoor9.7 oz/ft² | 274 - 398 g/m²
🌳Yield Outdoor6 - 10 oz/plant | 164 - 288 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
9 Pound Hammer Autoflower
royalkingseeds.ca
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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9 Pound Hammer 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 Program — five-generation auto trait fixing
Stabilization Notes — What This Means for Your Grow

Five generations of Royal King Genetics autoflower stabilization on 9 Pound Hammer. Auto trigger time, finish window, and resin density all read uniform — no photo-hybrid surprises in the pack.

Breeding Goal

Fix the recessive ruderalis trait in 9 Pound Hammer for uniform auto-trigger.

Selection Focus

Picked for resin density, indica-leaning structure, and tight internodes that suit indoor production.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen pulled from a sibling male inside the same selected pheno population.

Last Batch QC Verified
January 23, 2026· 99%+ germination
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