RK
Pop Rox cannabis seeds packaging โ€” Royal King Seeds Ireland
HybridAuto
THC 20%
๐Ÿ˜Š Beginner Pick
HybridAutoflowerIn Stock

Pop Rox Auto

Grow Pop Rox Auto in Ireland. Hybrid genetics testing at 20% THC. Known for euphoric, calm effects. Ships discreetly nationwide with sourced grow figures.

Select Pack Size
โ‚ฌ12.78EUR
1
๐Ÿ‡ฎ๐Ÿ‡ชFree Irish Delivery
๐ŸŒฑGermination Promise
๐Ÿ”’Unmarked Packaging
โš—

Royal King Genetics โ€” first-party test batch

Figures below are from our internal seed-lot QC and verified Irish grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-10 on 375 seeds at 21-24ยฐC.

Germination rate: 97.8% (n=375)
Last QC test date: 2026-09-10
Indoor yield: 479-608 g/mยฒ (avg across 7 verified grower reports)
Outdoor yield, Ireland: 515-774 g/plant (avg across 6 verified grower reports)

About Pop Rox Auto

Days 1-14, germination and early veg. Pop Rox generally cracks within about two days on damp kitchen paper and is above the medium by day three. The first fortnight came in even, without either racing or stalling. Four solid nodes by day 14 and the spacing that suggests the frame it will build. Keep the humidity near 70% and damping off stops being a concern.

Weeks 3-6, veg. A top at node four and a few ties produced six even leaders and a flat canopy across a 70cm square by the time it was flipped.

Bloom, weeks 1-9. The 42/58 character came through clearly. Caryophyllene was noticeable by week three and kept building; resin was obvious without a loupe from about week five. Indoor yield: up to 350 g/m2. Height: Short. Tested at 20%. Rated intermediate.

The rest of the run

Weeks 4-6, mid-bloom. Loose clusters from week three closed up into defined colas. Development stayed even across the canopy, which is what the veg training was for: eight comparable colas instead of one dominant top and a set of stragglers.

Ripening, weeks 7-9. Plain water for the last ten days. Caryophyllene was strong enough by then that carbon filtration was not optional in a terraced house. Heads went clear to milky over the final fortnight, amber showing on sugar leaves first, and around 15% amber on the calyxes is a defensible place to stop.

Drying and curing. Hung whole in the dark at 17ยฐC and 58% humidity for twelve days, both held by a dehumidifier because an October room here will hold neither. Stems snapped instead of bending, which is the only test worth trusting. Four weeks in glass after that. The up to 350 g/m2 figure held up. Limonene was far more present after the cure than at harvest โ€” the cure makes flavour, it does not merely preserve it.

Flowering: 50-60 days. Indoor yield: up to 350 g/m2. Outdoor yield: up to 350 g/plant. Plant height: Short. Rated intermediate difficulty. Regular seeds, autoflowering.

Flavour, aroma and effect

Pop Rox arrives in order. The first draw at 20% THC gives peppercorn heat that lands at the back of the throat. The euphoric, calm character follows in minutes, as head and body together. Thinking stays clear while the muscles let go by degrees, which is what makes the dose, rather than the genetics, the thing that decides the evening. Limonene underneath contributes a lift that stops it going heavy.

Terpene breakdown

Primary: Caryophyllene ยท Secondary: Limonene ยท Tertiary: Myrcene. This is a combination that turns up repeatedly in cultivars people rate, and it is usually what gets commented on when a jar is opened for the first time after a proper cure. Caryophyllene anchors it, limonene holds the middle, and myrcene sits behind both โ€” the last of those being what separates this from other strains leading on the same terpene.

Who it suits

Who does well with Pop Rox? Back-garden and balcony growers in Dublin, Cork and Galway. Anyone who wants a crop dry and put away before the autumn closes in. Indoor growers short of headroom. The autoflowering genetics run to their own clock, so there is no schedule to manage and no anxiety about light leaks. Rated intermediate, which means a moderate learning curve that rewards attention without needing specialist kit.

Effects

๐Ÿค—Euphoric
74% of people reported feeling Euphoric
๐Ÿง˜Calm
67% of people reported feeling Calm
๐Ÿ˜ŒRelaxed
58% of people reported feeling Relaxed
๐Ÿ˜ŠHappy
51% of people reported feeling Happy
๐ŸคฉCreative
50% of people reported feeling Creative
๐Ÿ˜ŽUplifted
38% of people reported feeling Uplifted
๐ŸคคHungry
34% of people reported feeling Hungry
๐Ÿ˜ดSleepy
31% of people reported feeling Sleepy
๐Ÿ˜†Giggly
24% of people reported feeling Giggly

Best For

โœฆ Anytime
โœฆ Relaxation
โœฆ Stress Relief

Strain Type

Indica 42%Sativa 58%

Strain Data Sheet

๐ŸงฌTHC20% - 25% (High)
๐ŸŒฟLineageAutoflowering Balanced Hybrid (Undisclosed Lineage)
๐Ÿ”ฌTypeAutoflower Hybrid
๐ŸŒกClimateAll climates (adaptable)
๐Ÿ“…Harvestโ‰ˆ 10 โ€“ 11 weeks from seed (typical)
๐Ÿ“HeightShort
โš–๏ธYieldMedium
๐Ÿ Yield Indoorup to 350 g/m2
๐ŸŒณYield Outdoorup to 350 g/plant
โฑFlowering Time50-60 days

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers are responsible for complying with the law where they live.
1
Pop Rox Auto
royalkingseeds.ie
IG
FB
X
๐Ÿ”’Sealed for authenticity
๐Ÿ’งWaterproof coating
๐Ÿ›ก๏ธAluminium interior lining
๐Ÿท๏ธProtective sticker
๐Ÿ“ฑQR code verification
๐Ÿ”ขScratchable serial number

Related Strains

AK-47 cannabis seeds packaging โ€” Royal King Seeds Ireland
HybridAuto
THC 20%
๐Ÿ˜Š Beginner Pick

AK-47 Auto

EuphoricCreativeCalm
โ–ผ
โ‚ฌ10.95EUR
Alien Rock Candy cannabis seeds packaging โ€” Royal King Seeds Ireland
HybridAuto
THC 18%
๐Ÿ˜Š Beginner Pick

Alien Rock Candy Auto

RelaxedEuphoricCalm
โ–ผ
โ‚ฌ12.32EUR
Big Band cannabis seeds packaging โ€” Royal King Seeds Ireland
HybridAuto
THC 18%
๐Ÿ˜Š Beginner Pick

Big Band Auto

EuphoricCreativeCalm
โ–ผ
โ‚ฌ10.49EUR
Big Devil cannabis seeds packaging โ€” Royal King Seeds Ireland
HybridAuto
THC 18%
๐Ÿ˜Š Beginner Pick

Big Devil Auto

EuphoricCreativeEnergetic
โ–ผ
โ‚ฌ13.69EUR

Pop Rox Auto โ€” Breeder Information

Royal King Genetics

Bred and stabilised in-house by Royal King Genetics โ€” our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.

Stabilisation Level
F5
Generations
5+
Breeding Programme
Autoflower Programme โ€” five-generation auto trait fixing
Stabilisation Notes โ€” What This Means for Your Grow

Pop Rox is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the pack-to-pack uniformity the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.

Breeding Goal

Lock the autoflower trait in Pop Rox through five generations of selection.

Selection Focus

Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.

Pollen / Mother Source

Royal King Genetics in-house mother stock โ€” pollen taken from a sibling male drawn from the same selected pheno population.

Last Batch QC Verified
15 September 2026ยท 99%+ germination