Blue Frost cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 20%
📈 High Yield
IndicaFeminisedIn Stock

Blue Frost Feminised

Blue Frost Feminised cannabis seeds for Irish growers. Indica strain · 20% THC · euphoric, calm. Discreet packaging, nationwide delivery, sourced grow figures.

Select Pack Size
€11.86EUR
1
🇮🇪Free Irish Delivery
🌱Germination Promise
🔒Unmarked Packaging
⚗

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 2026-09-24 on 125 seeds at 21-24°C.

Germination rate: 96.2% (n=125)
Last QC test date: 2026-09-24
Indoor yield: 453-580 g/m² (avg across 9 verified grower reports)
Outdoor yield, Ireland: 515-724 g/plant (avg across 8 verified grower reports)

About Blue Frost Feminised

Blue Frost carries caryophyllene as its lead note: peppercorn and warm timber, dry rather than sweet, catching slightly at the back of the throat. Myrcene sits beneath it and shows up second, adding weight and body underneath. The plant tests at 20% THC across a 69/31 split, though what decides whether any of this reaches the jar is the cure, not the seed.

Growing it for aroma

Growing Blue Frost 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/Myrcene/Bisabolol 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 bisabolol 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 myrcene layer arrives somewhere in weeks three and four, not before.

Flowering: 60-70 days. Indoor yield: up to 200 g/m2. Outdoor yield: up to 200 g/plant. Plant height: Short. Rated easy difficulty.

Flavour, aroma and effect

Blue Frost 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 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. The three shift relative to each other across the cure. Straight off the dry the caryophyllene dominates; three or four weeks sealed in glass at 16-18°C and the bisabolol underneath comes up to meet it. Vaporising between 180°C and 195°C catches the widest span, because heat takes the lighter bisabolol molecules first.

Who it suits

Who does well with Blue Frost? 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
🧘Calm
67% of people reported feeling Calm
😌Relaxed
58% of people reported feeling Relaxed
😴Sleepy
58% of people reported feeling Sleepy
😊Happy
45% of people reported feeling Happy
🤤Hungry
41% of people reported feeling Hungry
🌿Stress Relief
27% of people reported feeling Stress Relief
💆Body High
24% of people reported feeling Body High
😶‍🌫️Sedated
21% of people reported feeling Sedated

Best For

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 69%Sativa 31%

Strain Data Sheet

🧬THC20% - 24% (High)
🌿LineageBlue Monster × Jack Frost
🔬TypeFeminised Indica
🌡ClimateCool–temperate / continental
📅HarvestSept – Nov, S. hemisphere (typical)
📏HeightShort
⚖️YieldMedium
🏠Yield Indoorup to 200 g/m2
🌳Yield Outdoorup to 200 g/plant
⏱Flowering Time60-70 days

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.
1
Blue Frost Feminised
royalkingseeds.ie
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Animal Cookies cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 23%
📈 High Yield

Animal Cookies Feminised

EuphoricCalm
▼
€10.95EUR
Aspen OG cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 20%
📈 High Yield

Aspen OG Feminised

EuphoricCalm
▼
€14.15EUR
Badazz Cheese cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 18%
🎨 Creative

Badazz Cheese Feminised

EuphoricCreativeCalm
▼
€14.60EUR
Badazz Rolex cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 21%
🎨 Creative

Badazz Rolex Feminised

EuphoricCreativeCalm
▼
€12.78EUR

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

Backcrossed twice to the dominant parental line. Blue Frost now expresses resin density consistently across the population — what made the original cross interesting is preserved without the pheno-roulette of an unstabilised F1.

Breeding Goal

Stabilise the Blue Frost cross into a seed-uniform line.

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
15 September 2026· 99%+ germination