Painkiller XL cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 9%
🌙 Sleep Aid
SativaFeminisedIn Stock

Painkiller XL Feminised

Order Painkiller XL Feminised seeds online in Ireland. A quality sativa cultivar at 9% THC delivering euphoric, relaxed, sleepy. Chosen for a short season and a damp finish. Fast shipping and a germination guarantee.

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 2026-09-23 on 250 seeds at 20-23°C.

Germination rate: 98.8% (n=250)
Last QC test date: 2026-09-23
Indoor yield: 376-538 g/m² (avg across 16 verified grower reports)
Outdoor yield, Ireland: 448-588 g/plant (avg across 7 verified grower reports)

About Painkiller XL Feminised

Days 1-14, germination and early veg. Painkiller XL generally cracks within about two days on damp kitchen paper and is above the medium by day three. The first fortnight came in quick and reaching, narrow leaves angled up from the start. Five nodes by day 14 with real space between them, which tells you what is coming after the flip. Keep the humidity near 70% and damping off stops being a concern.

Weeks 3-6, veg. It wanted to climb. Low-stress training from week three was not enough on its own, so the main stem went over at a right angle in week four and the secondaries levelled up behind it.

Bloom, weeks 1-9. The 25/75 character came through clearly. Limonene was noticeable by week three and kept building; resin was obvious without a loupe from about week five. Indoor yield: 500-550 g/m2. Height: 60-100 cm. Tested at 9%. Rated easy.

The rest of the run

Weeks 4-6, mid-bloom. Loose clusters from week three closed up into defined colas. Buds kept extending rather than thickening, stacking calyxes along the stems. The lower sites did better than expected, because an open plant lets light reach places a bushy one shades out.

Ripening, weeks 7-9. Plain water for the last ten days. Limonene was strong enough by then that carbon filtration was not optional in a terraced house. Heads went clear to milky over the final fortnight, amber showing on sugar leaves first, and around 15% amber on the calyxes is a defensible place to stop.

Drying and curing. Hung whole in the dark at 17°C and 58% humidity for twelve days, both held by a dehumidifier because an October room here will hold neither. Stems snapped instead of bending, which is the only test worth trusting. Four weeks in glass after that. The 500-550 g/m2 figure held up. Terpinolene was far more present after the cure than at harvest — the cure makes flavour, it does not merely preserve it.

Flowering: 50-60 days. Indoor yield: 500-550 g/m2. Outdoor yield: 500-550 g/plant. Plant height: 60-100 cm. Rated easy difficulty. Feminised seeds.

What Painkiller XL is like in practice

The catalogue lists euphoric, relaxed, sleepy, and that matches what growers here report back. At 9% THC this sativa sits where there is a usable window rather than a cliff. At 175-185°C the first effect is lift and mental energy, which suits company, a long walk, or work that benefits from it. The body stays light, so it is a genuine daytime option for anyone with a tolerance. The Limonene and Terpinolene together leave a clean citrus finish that clears quickly.

Suited to company, creative work, and getting out of the house.

Terpene breakdown

Primary: Limonene · Secondary: Terpinolene · Tertiary: Pinene. This is a combination that turns up repeatedly in cultivars people rate, and it is usually what gets commented on when a jar is opened for the first time after a proper cure. Limonene anchors it, terpinolene holds the middle, and pinene sits behind both — the last of those being what separates this from other strains leading on the same terpene.

Who it suits

Painkiller XL suits growers with the fundamentals in place. Understand pH, rough nutrient ratios and a light cycle before committing to it; it asks for competence rather than expertise. Photoperiod genetics leave plant size and harvest date under your control — veg longer for a bigger plant, or flip early when the ceiling is low. A bloom of 50-60 days fits inside the season here for outdoor growers, with a tunnel making it comfortable rather than tight.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
😌Relaxed
65% of people reported feeling Relaxed
😴Sleepy
65% of people reported feeling Sleepy
😊Happy
51% of people reported feeling Happy
🤑Energetic
44% of people reported feeling Energetic
🤩Creative
43% of people reported feeling Creative
😎Uplifted
31% of people reported feeling Uplifted
🧠Focused
28% of people reported feeling Focused
🗣️Talkative
16% of people reported feeling Talkative

Best For

✦ Anxiety
✦ Evening
✦ Insomnia
✦ Pain

Strain Type

Indica 25%Sativa 75%

Strain Data Sheet

🧬THC9% - 12% (Medium)
🌿LineageSativa-Dominant Hybrid (Undisclosed Lineage)
🔬TypeFeminised Sativa
🌡ClimateWarm / Mediterranean, long season
📅HarvestSept – Nov, S. hemisphere (typical)
📏Height60-100 cm
⚖️YieldHigh
🏠Yield Indoor500-550 g/m2
🌳Yield Outdoor500-550 g/plant
⏱Flowering Time50-60 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
Painkiller XL Feminised
royalkingseeds.ie
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Royal Medic cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 10%
🎨 Creative

Royal Medic Feminised

CalmingRelaxedUplifted
▼
€12.32EUR
Double Dream cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 26%
⚡ High Potency

Double Dream Feminised

RelaxedEuphoricCreative
▼
€10.04EUR
Dance World cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 12%
🎨 Creative

Dance World Feminised

CreativeEnergeticUplifted
▼
€14.60EUR
NY-47 cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 10%
🎨 Creative

NY-47 Feminised

HappyEnergeticCreative
▼
€11.41EUR

Painkiller XL 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. Painkiller XL now expresses haze-character terps consistently across the population — what made the original cross interesting is preserved without the pheno-roulette of an unstabilised F1.

Breeding Goal

Fix parent-cut traits in Painkiller XL without narrowing the population too far.

Selection Focus

Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.

Pollen / Mother Source

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

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