Green Crack Punch cannabis seeds packaging — Royal King Seeds Ireland
IndicaAuto
THC 18%
😊 Beginner Pick
IndicaAutoflowerIn Stock

Green Crack Punch Auto

Grow Green Crack Punch Auto in Ireland. Indica genetics testing at 18% THC. Known for creative, energetic, calm effects. Ships discreetly nationwide with sourced grow figures.

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€11.41EUR
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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 2026-09-08 on 450 seeds at 21-24°C.

Germination rate: 97.6% (n=450)
Last QC test date: 2026-09-08
Indoor yield: 469-596 g/m² (avg across 9 verified grower reports)
Outdoor yield, Ireland: 503-648 g/plant (avg across 8 verified grower reports)

About Green Crack Punch Auto

Does Green Crack Punch finish outdoors in Ireland? It does, planted out at the end of May and cut by early October. A compact 84/16 plant is easier to shelter and easier to hide, though the density that makes it worth growing is also what holds water after rain. Bloom takes 7–9 weeks from seed, so the harvest date is set by the calendar far more than by your technique.

What should I expect to take off it? 300–400 g/m² indoors and 350–450 g/plant outdoors are the published figures, and both assume a full light or a full season plus a root run to match. A tunnel gets you most of the way to the outdoor number; a windowsill will not. At 18% THC the effort is well spent either way.

Is it a sensible first grow? Reasonably. Anyone who has finished one grow will manage this one; it asks for consistency rather than expertise.

Other questions that come up about Green Crack Punch

Soil or coco? Coco with fertigation at EC 1.4-1.8 through bloom if you are there daily and want speed. Peat-free soil with slow amendments — fish, blood and bone, seaweed meal, rock phosphate — if you are not, and want flavour. Both suit this indica; the deciding factor is your week, not the plant.

How does it handle the weather here? The dense canopy shades itself, which is useful on the handful of genuinely warm days and a liability in a wet week. Mulch the root zone, water early, and keep air moving underneath.

When does bloom feed start? Within a week of the first pistils. The 84/16 balance shifts demand quickly at the transition — phosphorus and potassium up, nitrogen down. Soil growers top-dress; coco and hydro switch formula immediately.

Tunnel, outdoors or indoors? A tunnel is the best value of the three here. Indoors you own the 7–9 weeks from seed of bloom completely; outdoors the plant gets light no lamp matches and can reach 350–450 g/plant, and pays for it in rain. Flowering: 7–9 weeks from seed. Indoor yield: 300–400 g/m². Outdoor yield: 350–450 g/plant. Plant height: 70–110 cm. Rated easy difficulty.

Flavour, aroma and effect

Green Crack Punch arrives in order. The first draw at 18% THC gives peppercorn heat that lands at the back of the throat. The creative, energetic, calm character follows in minutes, as weight behind the eyes that works down through the shoulders. By a quarter of an hour it reads as physical stillness rather than sedation — a strong disinclination to stand up. Two to three hours at a sensible dose. Myrcene underneath contributes depth beneath the rest.

Terpene breakdown

Primary: Caryophyllene · Secondary: Myrcene · Tertiary: Bisabolol. Temperature decides how much of this profile survives. Low vaporisation at 180-188°C keeps myrcene and bisabolol 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 Green Crack Punch? 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 easy, which means a moderate learning curve that rewards attention without needing specialist kit.

Effects

🤩Creative
77% of people reported feeling Creative
🤑Energetic
64% of people reported feeling Energetic
🧘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
🤗Euphoric
26% of people reported feeling Euphoric
🌿Stress Relief
13% of people reported feeling Stress Relief

Best For

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 84%Sativa 16%

Strain Data Sheet

🧬THC18% - 22% (Medium-High)
🌿LineageGreen Crack × Purple Punch
🔬TypeAutoflower Indica
🌡ClimateAll climates (adaptable)
📅Harvest≈ 10 – 11 weeks from seed (typical)
📏Height70–110 cm
⚖️YieldMedium – High
🏠Yield Indoor300–400 g/m²
🌳Yield Outdoor350–450 g/plant
⏱Flowering Time7–9 weeks from seed

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
Green Crack Punch Auto
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Green Crack Punch Auto — 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
F5
Generations
5+
Breeding Programme
Autoflower Programme — five-generation auto trait fixing
Stabilisation Notes — What This Means for Your Grow

Five generations of Royal King Genetics autoflower stabilisation on Green Crack Punch. Auto trigger time, finish window and purple expression all run uniform — no photo-hybrid surprises in the pack.

Breeding Goal

Reach auto trigger and finish-window uniformity for the Green Crack Punch pack.

Selection Focus

Chosen for resin output, a low-slung stature and a clean indica terpene fingerprint.

Pollen / Mother Source

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

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