Blue Crack cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 22%
🎨 Creative
IndicaFeminisedIn Stock

Blue Crack Feminised

Grow Blue Crack Feminised in Ireland. Indica genetics testing at 22% THC. Known for relaxed, euphoric, focused effects. Ships discreetly nationwide with sourced grow figures.

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13.23EUR
1
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About Blue Crack Feminised

Where you grow Blue Crack in Ireland changes the margin rather than the method. The climate is temperate oceanic the whole way across, so the question is not which climate you are in but how much rain and wind you are asking this 77/23 indica to flower through — around 750 mm a year in the eastern counties against well over 1,200 mm on the Atlantic seaboard. The dense flower architecture at 22% THC is the structure most at risk in an Irish September: humidity sits above 80% for days at a time and a tight cola holds that moisture in its core. Under cover, or in the drier eastern counties, that same density is an asset — the compact frame stands up to wind that would flatten a taller plant, and the cool nights bring the myrcene expression forward.

Irish Climate Considerations

Indoor cultivators can control their environment regardless of location, but Blue Crack rewards specific adjustments for Irish conditions. Heat is rarely the constraint indoors here — an Irish summer averages a daily maximum near 19°C and rarely troubles a well-ventilated tent. Damp is. Ambient relative humidity outside the tent sits around 80% for much of the year, so the extraction air you are pulling in is already wet, and a dehumidifier sized for the room rather than the tent is the difference between a clean finish and bud rot. Relative humidity targets: 55-65% in veg, dropping to 40-50% once flowers form. EC targets: 1.0-1.4 during vegetative growth, stepping up to 1.6-2.0 at peak bloom. pH maintained between 5.8 and 6.3 depending on your medium. Electricity is among the dearest in the European Union, so lighting efficiency is a running cost rather than a detail.

Outdoor growers face region-specific challenges. The east and south-east: The driest and brightest part of Ireland, around 750 mm of rain a year and sheltered from the prevailing south-westerlies. This is where an outdoor photoperiod has the best odds. Slugs are the pest that actually costs plants here, not mites — a young transplant can be stripped overnight in June, so collars or gravel around the stem earn their place from the day it goes out. The Atlantic west and north-west: Rain of 1,200 to over 2,000 mm, Atlantic wind and the fewest sunshine hours in the country. This cultivar's 55-65 days period is workable, but under cover rather than in the open: start seeds indoors in April so the plant goes out established at the end of May. Wind does more damage than rain: keep plants short, staked and spaced. The midlands and inland border counties: The frost window is the widest in the country at both ends and the ground drains slowly. Plant out in early June rather than late May, and treat mid-September as the harvest deadline rather than early October.

Flowering: 55-65 days. Indoor yield: up to 400 g/m2. Outdoor yield: up to 450 g/plant. Plant height: 90-120 cm. Medium. Rated intermediate difficulty.

Flavour, Aroma, and Experience

The sensory arc of Blue Crack unfolds in stages. Initial inhalation at 22% THC brings a deep, musky earthiness that coats the palate. The relaxed, euphoric, focused, energetic effects emerge within minutes, beginning as a pleasant heaviness behind the eyes that migrates downward through the shoulders, chest, and limbs. By the fifteen-minute mark, a deep physical stillness sets in — not sedation exactly, but a reluctance to move that makes the couch remarkably appealing. Duration runs 2-3 hours at moderate doses. The caryophyllene secondary terpene adds a distinct layer: a grounding warmth that prevents the experience from feeling unanchored.

Terpene Breakdown

Primary: Myrcene · Secondary: Caryophyllene · Tertiary: Linalool. This particular terpene trio appears frequently in award-winning cultivars and produces a nose that most growers find immediately appealing when jars are first opened after curing. The myrcene dominance anchors the aroma, caryophyllene provides mid-range character, and linalool contributes a subtle background note that distinguishes this strain from others sharing the same primary terpene.

Suitability and Recommendations

Who grows Blue Crack successfully? Indoor growers seeking full control over their harvest timeline. Outdoor cultivators who want to decide exactly when flowering begins. Anyone with the space and patience to vegetate this plant to its full potential before triggering bloom. Difficulty is rated intermediate, meaning a moderate learning curve that rewards attention without demanding laboratory-grade conditions. Delivered nationwide in discreet, unbranded packaging with sourced grow data on every strain page.

Effects

😌Relaxed
72% of people reported feeling Relaxed
🤗Euphoric
67% of people reported feeling Euphoric
🧠Focused
62% of people reported feeling Focused
🤑Energetic
50% of people reported feeling Energetic
😴Sleepy
52% of people reported feeling Sleepy
😊Happy
38% of people reported feeling Happy
🤤Hungry
34% of people reported feeling Hungry
🧘Calm
26% of people reported feeling Calm
🌿Stress Relief
13% of people reported feeling Stress Relief

Best For

Evening
Relaxation
Sleep Support

Strain Type

Indica 77%Sativa 23%

Strain Data Sheet

🧬THC22% - 25% (High)
🌿LineageBlue Dream × Green Crack
🔬TypeFeminised Indica
🌡ClimateCool–temperate / continental
📅HarvestSept – Nov, S. hemisphere (typical)
📏Height90-120 cm. Medium
⚖️YieldMedium – High
🏠Yield Indoorup to 400 g/m2
🌳Yield Outdoorup to 450 g/plant
Flowering Time55-65 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 Crack Feminised
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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