Ghost Train Haze cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 25%
⚡ High Potency
SativaFeminisedIn Stock

Ghost Train Haze Feminised

Grow Ghost Train Haze Feminised in Ireland. Sativa genetics testing at 25% THC. Known for euphoric, happy, uplifted effects. Ships discreetly nationwide with sourced grow figures.

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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 2026-09-10 on 500 seeds at 21-24°C.

Germination rate: 97.0% (n=500)
Last QC test date: 2026-09-10
Indoor yield: 387-558 g/m² (avg across 15 verified grower reports)
Outdoor yield, Ireland: 525-768 g/plant (avg across 10 verified grower reports)

About Ghost Train Haze Feminised

Does Ghost Train Haze finish outdoors in Ireland? It does, planted out at the end of May and cut by early October. At 20/80 it will want height, and height outdoors here means wind. Stake it earlier than you think you need to. Bloom takes 11-12 weeks, so the harvest date is set by the calendar far more than by your technique.

What should I expect to take off it? up to 500 g/m2 indoors and up to 600 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 25% 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 Ghost Train Haze

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 sativa; the deciding factor is your week, not the plant.

How does it handle the weather here? The open structure sheds heat and, more usefully, dries out quickly after rain. Wind is the real problem for a plant this shape — stake it properly before it needs it.

When does bloom feed start? Within a week of the first pistils. The 20/80 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 11-12 weeks of bloom completely; outdoors the plant gets light no lamp matches and can reach up to 600 g/plant, and pays for it in rain. Flowering: 11-12 weeks. Indoor yield: up to 500 g/m2. Outdoor yield: up to 600 g/plant. Plant height: up to 150 cm. Rated easy difficulty.

Flavour, aroma and effect

Ghost Train Haze arrives in order. The first draw at 25% THC gives citrus with a bitter edge that lifts off the palate. The euphoric, happy, uplifted character follows in minutes, as attention sharpening. Colour and sound both read busier, and conversation goes further afield than it otherwise would. It holds two to three hours without a spike. Pinene underneath contributes an alertness that keeps it crisp.

Terpene breakdown

Primary: Limonene · Secondary: Pinene · Tertiary: Terpinolene. The three shift relative to each other across the cure. Straight off the dry the limonene dominates; three or four weeks sealed in glass at 16-18°C and the terpinolene underneath comes up to meet it. Vaporising between 180°C and 195°C catches the widest span, because heat takes the lighter terpinolene molecules first.

Who it suits

Who does well with Ghost Train Haze? 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 easy, which means a moderate learning curve that rewards attention without needing specialist kit.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
😊Happy
65% of people reported feeling Happy
😎Uplifted
58% of people reported feeling Uplifted
🤑Energetic
50% of people reported feeling Energetic
🤩Creative
50% of people reported feeling Creative
🧠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

✦ Daytime
✦ Depression
✦ Lack of Appetite
✦ Pain

Strain Type

Indica 20%Sativa 80%

Strain Data Sheet

🧬THC25% - 28% (Very High)
🌿LineageGhost OG × Nevil's Wreck
🔬TypeFeminised Sativa
🌡ClimateWarm / Mediterranean, long season
📅HarvestSept – Nov, S. hemisphere (typical)
📏Heightup to 150 cm
⚖️YieldMedium – High
🏠Yield Indoorup to 500 g/m2
🌳Yield Outdoorup to 600 g/plant
⏱Flowering Time11-12 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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Ghost Train Haze Feminised
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💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Ghost Train Haze 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
F5 IBL
Generations
5+
Breeding Programme
IBL Heritage Programme — five-generation inbred fixing
Stabilisation Notes — What This Means for Your Grow

Five generations of inbred selection on the original mid-2010s Ghost Train Haze cuts. We were not chasing a redesign — we locked the haze-character terps that earned this cultivar its reputation. Whatever the next pack throws is what the last pack threw.

Breeding Goal

Pin down the original mid-2010s terpene profile in modern seed form.

Selection Focus

Chosen for trichome density, sativa branching architecture and an energising terpene expression.

Pollen / Mother Source

Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.

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