Alien Rock Candy cannabis seeds packaging — Royal King Seeds Ireland
Hybrid
THC 18%
🌙 Sleep Aid
HybridFeminisedIn Stock

Alien Rock Candy Feminised

Alien Rock Candy Feminised cannabis seeds for Irish growers. Hybrid strain · 18% THC · relaxed, euphoric, calm. Discreet packaging, nationwide delivery, sourced grow figures.

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€12.32EUR
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Royal King Genetics — 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 2026-09-20 on 100 seeds at 21-24°C.

Germination rate: 96.4% (n=100)
Last QC test date: 2026-09-20
Indoor yield: 445-574 g/m² (avg across 17 verified grower reports)
Outdoor yield, Ireland: 473-722 g/plant (avg across 4 verified grower reports)

About Alien Rock Candy Feminised

Alien Rock Candy carries caryophyllene as its lead note: peppercorn and warm timber, dry rather than sweet, catching slightly at the back of the throat. Limonene sits beneath it and shows up second, sharp enough to stop the whole thing turning heavy. The plant tests at 18% THC across a 41/59 split, though what decides whether any of this reaches the jar is the cure, not the seed.

Growing it for aroma

Growing Alien Rock Candy for terpene expression and growing it for weight are not the same project, and it is worth deciding which one you are on. The Caryophyllene/Limonene/Myrcene profile does its best work in living soil, where the biology produces compounds a bottle does not contain. Good peat-free compost and worm castings are available in any garden centre here, which makes that approach far less specialist than it sounds.

Stop foliar spraying after the second week of bloom. Anything that lands on a developing trichome is still there at harvest and is tasted rather than seen. In the last three weeks the night temperature decides which terpenes lead: held at 16-18°C the caryophyllene comes forward, while a warmer finish protects the lighter myrcene notes.

Then the cure, which is where Irish growers lose most of what they built. A ten to fourteen day hang wants 17°C and something near 58% humidity, and the ambient air here will not supply either for most of the year — a closed room and a small dehumidifier will. Into glass afterwards, burped twice daily for a fortnight. The limonene layer arrives somewhere in weeks three and four, not before.

Flowering: 8-10 weeks. Indoor yield: 400-500 g/m2. Outdoor yield: 500-550 g/plant. Plant height: Short. Rated intermediate difficulty.

Flavour, aroma and effect

Alien Rock Candy arrives in order. The first draw at 18% THC gives peppercorn heat that lands at the back of the throat. The relaxed, 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 · Secondary: Limonene · Tertiary: Myrcene. Temperature decides how much of this profile survives. Low vaporisation at 180-188°C keeps limonene and myrcene audible over the caryophyllene; run it hotter, or burn it, and all three collapse into one note that is pleasant enough and tells you nothing.

Who it suits

Who does well with Alien Rock Candy? Indoor growers who want to choose their own timeline. Tunnel growers who want to decide when flowering starts rather than letting August decide it. Anyone with the space to veg it properly first. Rated intermediate, which means a moderate learning curve that rewards attention without needing specialist kit.

Effects

😌Relaxed
72% of people reported feeling Relaxed
🤗Euphoric
67% of people reported feeling Euphoric
🧘Calm
60% of people reported feeling Calm
😊Happy
51% of people reported feeling Happy
🤩Creative
50% of people reported feeling Creative
😎Uplifted
38% of people reported feeling Uplifted
🤤Hungry
34% of people reported feeling Hungry
😴Sleepy
31% of people reported feeling Sleepy
😆Giggly
24% of people reported feeling Giggly

Best For

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 41%Sativa 59%

Strain Data Sheet

🧬THC18% - 23% (Medium-High)
🌿LineageSour Dubble × Tahoe Alien
🔬TypeFeminised Hybrid
🌡ClimateTemperate, adaptable
📅HarvestSept – Nov, S. hemisphere (typical)
📏HeightShort
⚖️YieldMedium – High
🏠Yield Indoor400-500 g/m2
🌳Yield Outdoor500-550 g/plant
⏱Flowering Time8-10 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminised Premium
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.
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Alien Rock Candy Feminised
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💧Waterproof coating
🛡️Aluminium interior lining
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🔢Scratchable serial number

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Alien Rock Candy Feminised — Breeder Information

Royal King Genetics

Bred and stabilised in-house by Royal King Genetics — 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
F4
Generations
4+
Breeding Programme
Filial Stabilisation (F4) — four-generation selection
Stabilisation Notes — What This Means for Your Grow

F4 stabilisation on Alien Rock Candy. Each generation we cull aggressively against off-types — the F4 population reflects only the phenos that match the cultivar reference profile.

Breeding Goal

Stabilise the Alien Rock Candy cross over four selection rounds.

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 breeder room — pollen taken from a generation-tracked sibling-male line.

Last Batch QC Verified
17 September 2026· 99%+ germination