High Resin Pack cannabis seeds packaging — Royal King Seeds UK
Hybrid
THC 18-27%
📈 High Yield
HybridFeminisedIn Stock

High Resin Pack

FeminisedSee Lab Report →

Grow High Resin Pack in the UK. Hybrid genetics at 18-27% THC, known for euphoric, relaxed, happy effects.

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£23.49
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Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified UK grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-09 on 225 seeds.

Germination rate: 99.3% (n=225)
Last QC test date: 2026-09-09
Indoor yield: 418-552 g/m² (avg across 6 verified grower reports)
Outdoor yield: 676-970 g/plant (avg across 9 verified grower reports)

About High Resin Pack

Where you grow High Resin Pack in Britain matters less than when you start it. This is one temperate maritime climate with a real north-south gradient: the south coast opens and closes its season around a fortnight either side of the central belt or upland Wales. Heat is almost never the constraint here. The wet finish is — rain sitting in dense flower through late September and October is what starts botrytis, and it ends more British outdoor crops than every insect on the plot combined. That puts the length of the flowering window and the bud structure ahead of everything else on this page. Under lights none of it applies: daylength, temperature and humidity are yours to set, and High Resin Pack can be run anywhere in the country on its merits.

What's Inside the High Resin Pack

The High Resin Pack is an assortment of three separate strains rather than a single cultivar, and every pack splits evenly between them. The 3-seed pack is 1 of each strain, the 6-seed pack is 2 of each, and the 15-seed pack is 5 of each.

  • Gorilla Glue — a hybrid famous for extremely heavy resin: earthy, piney and sour, with a couch-locking effect.
  • White Widow — a Dutch coffeeshop staple coated in white crystal resin, with a burst of euphoria and energy over earthy, woody flavour.
  • Death Star — a pungent Sensi Star × Sour Diesel cross with heavy trichome coverage, sweet diesel flavour and slow-building indica relaxation.
The specifications listed elsewhere on this page describe the pack as a whole; each strain has its own flowering time, structure and terpene profile.

The pressures on a British grow are fairly predictable. Damp is the first of them: botrytis in dense flower from September on, answered with open bud structure and moving air rather than with a spray. Indoors it is spider mite and thrips that arrive, and humidity above 60% in late bloom is what turns a contained problem into a lost room. Outdoors in a wet spring the slugs take more seedlings than every insect put together, and they do it overnight.

Flavour, aroma and effect

High Resin Pack arrives in stages. The first draw at 18-27% THC brings a bright citrus edge that lifts off the palate immediately. The euphoric, relaxed, happy character follows within minutes, as a head and body effect at once. The mind stays clear while the muscles let go by degrees, which is what makes it adaptable — a small dose carries an afternoon, a larger one turns into an evening. The caryophyllene underneath adds a warmth that keeps the whole thing anchored.

Terpene breakdown

Primary: Limonene · Secondary: Caryophyllene · Tertiary: Linalool. How this profile survives the journey from flower to vapour depends on temperature. Low vaporisation, 180-188°C, keeps the caryophyllene and linalool audible over the limonene base. Run it hotter, or burn it, and the three collapse into one note — pleasant enough, but none of the complexity that made it worth choosing.

Who it suits

Who does well with High Resin Pack? Indoor growers who want the timeline under their own control. Outdoor growers who want to choose when flowering starts. Anyone with the room and the patience to veg it properly before flipping. Difficulty is rated intermediate, which means a moderate learning curve that rewards attention without demanding a laboratory.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
😌Relaxed
65% of people reported feeling Relaxed
😊Happy
58% of people reported feeling Happy
🤩Creative
56% of people reported feeling Creative
😎Uplifted
45% of people reported feeling Uplifted
🤤Hungry
41% of people reported feeling Hungry
😴Sleepy
38% of people reported feeling Sleepy
😆Giggly
31% of people reported feeling Giggly
🧠Focused
21% of people reported feeling Focused

Strain Type

Indica 60%Sativa 40%

Strain Data Sheet

🧬THC18% - 27% (Very High)
🌿LineageGorilla Glue + White Widow + Death Star
🔬TypeFeminised Mix Pack (3 strains)
🌡ClimateTemperate, Continental
📅HarvestEarly - Mid October
📏Height90 - 150 cm
⚖️YieldVery High
🏠Yield Indoor400 - 600 g/m²
🌳Yield Outdoor450 - 700 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 must comply with all applicable United Kingdom legislation.
1
High Resin Pack
royalkingseeds.co.uk
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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High Resin Pack — 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
BX2
Generations
3+
Breeding Programme
Royal King Genetics Backcross Line — BX2 modern hybrid stabilisation
Stabilisation Notes — What This Means for Your Grow

Two backcross generations to the recurrent parent have welded High Resin Pack into a stable seed line. The cross-derived pack-to-pack uniformity expresses uniformly — no surprise-pheno hunting once the pack pops.

Breeding Goal

Carry a clone-derived 2010s production hybrid through to a stable seed pack.

Selection Focus

Chosen for balanced indica/sativa expression, terpene fidelity and pack-to-pack uniformity.

Pollen / Mother Source

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

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