Strain Overview
Type: Sativa-Dominant Hybrid (70/30) | Regular Photoperiod
Genetics: Killer Queen (G13-Dominant) × Jack the Ripper
Flowering Time: 8–9 Weeks
Yield: Heavy (Indoor & Outdoor)
Height:
• Indoors: 4’–6’+
• Outdoors: 7’–10’+
Resistance:
• Mold & Mildew: Good
• Pests: Moderate
• Cold Resistance: Moderate
• Heat Resistance: Good
Terpene Profile: Sweet citrus, pine, and candy haze
Effect: Euphoric, creative, and energizing with a bright mental lift
Product Summary
Jack Skellington F2 is a vigorous, high-yielding sativa-dominant hybrid born from the legendary Killer Queen and Subcool’s Jack the Ripper.
This open-pollination project preserves everything that made the original drop special — soaring effects, massive resin production, and citrus-drenched pine aromas that punch through even in veg.
Selected from a 100-seed population and narrowed down to the top 25 plants, this F2 line offers slight pheno variation with consistently heavy yields and trichome-coated spear-shaped colas.
Ideal for fans of classic Jack terps and creative, high-energy effects.
Genetics & Origins
Jack Skellington pays tribute to its roots — Killer Queen (from BCGA/Vic High) and Jack the Ripper — a pairing that merges old-school power with sharp haze clarity.
The G13-dominant influence of Killer Queen brings structure and yield, while Jack the Ripper drives the citrus blast and intense cerebral high.
• Killer Queen = G13 x Cinderella 99
• Jack the Ripper = Jack’s Cleaner x Space Queen
• F2 generation selected for vigor, uniformity, and terpene intensity
Effects & Experience
Expect a rocket-fueled onset of mental clarity, creativity, and euphoric energy. Jack Skellington is ideal for artists, morning smokers, or anyone needing a productive headspace.
The high is electric but smooth — keeping the body light and the mind engaged without anxiety or crash.
Perfect for daytime sessions, active work, or creative breakthroughs.
Flavor & Aroma
• Bright citrus up front — lemon-lime with a candy sweetness
• Pine and herbal haze notes ride in the background
• Strong Jack lineage gives it that familiar, nostalgic nose
• Terps intensify with cure and absolutely explode in extract form
Growing Information
Indoor Cultivation:
• Tall and broad plants — top early and often
• Thrives in both SOG and SCROG systems
• Resin production ramps early — defoliation helps airflow
• Strong stem development supports heavy colas with minimal staking
Outdoor Cultivation:
• Grows large and fast in open soil or big pots
• Benefits from structural support and topping
• Harvest-ready by early to mid-October
• Resin-heavy — a magnet for extractors and hashmakers
Medical & Recreational Benefits
• Bright, stimulating cerebral high — ideal for daytime use
• May aid with low mood, creative block, or fatigue
• Light physical relief without sedation or fog
• Mood-enhancing and functional
Why Choose This Strain?
Jack Skellington F2 is one of the most underrated sativa hybrids in Subcool’s lineage — delivering the full Jack experience with added yield, strength, and a nostalgic nod to cannabis breeding pioneers.
Whether you’re chasing sweet citrus haze terps, high-energy effects, or giant resin-soaked colas, this one delivers.
A must-grow for old-school Jack fans, extractors, and anyone craving uplifting power with a flavorful punch.
JACK SKELLINGTON F2
- ✓ Spend $120 → 18 free seeds ($270 value) + free shipping
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Strain Overview
Type: Sativa-Dominant Hybrid (70/30) | Regular Photoperiod
Genetics: Killer Queen (G13-Dominant) × Jack the Ripper
Flowering Time: 8–9 Weeks
Yield: Heavy (Indoor & Outdoor)
Height:
• Indoors: 4’–6’+
• Outdoors: 7’–10’+
Resistance:
• Mold & Mildew: Good
• Pests: Moderate
• Cold Resistance: Moderate
• Heat Resistance: Good
Terpene Profile: Sweet citrus, pine, and candy haze
Effect: Euphoric, creative, and energizing with a bright mental lift
Product Summary
Jack Skellington F2 is a vigorous, high-yielding sativa-dominant hybrid born from the legendary Killer Queen and Subcool’s Jack the Ripper.
This open-pollination project preserves everything that made the original drop special — soaring effects, massive resin production, and citrus-drenched pine aromas that punch through even in veg.
Selected from a 100-seed population and narrowed down to the top 25 plants, this F2 line offers slight pheno variation with consistently heavy yields and trichome-coated spear-shaped colas.
Ideal for fans of classic Jack terps and creative, high-energy effects.
Genetics & Origins
Jack Skellington pays tribute to its roots — Killer Queen (from BCGA/Vic High) and Jack the Ripper — a pairing that merges old-school power with sharp haze clarity.
The G13-dominant influence of Killer Queen brings structure and yield, while Jack the Ripper drives the citrus blast and intense cerebral high.
• Killer Queen = G13 x Cinderella 99
• Jack the Ripper = Jack’s Cleaner x Space Queen
• F2 generation selected for vigor, uniformity, and terpene intensity
Effects & Experience
Expect a rocket-fueled onset of mental clarity, creativity, and euphoric energy. Jack Skellington is ideal for artists, morning smokers, or anyone needing a productive headspace.
The high is electric but smooth — keeping the body light and the mind engaged without anxiety or crash.
Perfect for daytime sessions, active work, or creative breakthroughs.
Flavor & Aroma
• Bright citrus up front — lemon-lime with a candy sweetness
• Pine and herbal haze notes ride in the background
• Strong Jack lineage gives it that familiar, nostalgic nose
• Terps intensify with cure and absolutely explode in extract form
Growing Information
Indoor Cultivation:
• Tall and broad plants — top early and often
• Thrives in both SOG and SCROG systems
• Resin production ramps early — defoliation helps airflow
• Strong stem development supports heavy colas with minimal staking
Outdoor Cultivation:
• Grows large and fast in open soil or big pots
• Benefits from structural support and topping
• Harvest-ready by early to mid-October
• Resin-heavy — a magnet for extractors and hashmakers
Medical & Recreational Benefits
• Bright, stimulating cerebral high — ideal for daytime use
• May aid with low mood, creative block, or fatigue
• Light physical relief without sedation or fog
• Mood-enhancing and functional
Why Choose This Strain?
Jack Skellington F2 is one of the most underrated sativa hybrids in Subcool’s lineage — delivering the full Jack experience with added yield, strength, and a nostalgic nod to cannabis breeding pioneers.
Whether you’re chasing sweet citrus haze terps, high-energy effects, or giant resin-soaked colas, this one delivers.
A must-grow for old-school Jack fans, extractors, and anyone craving uplifting power with a flavorful punch.
What other growers say
Common Questions
Is this legal to buy?
Our seeds are sold as collectibles to U.S. customers. They ship as seed-only in plain packaging with a neutral business name on your bank statement. We do not talk about growing, using, or selling cannabis on the site or in email.
How do the free seeds and Vault Bonus Stack work?
Every seed pack you add to your cart counts toward the Vault Bonus Stack tiers. When your cart hits $120 / $150 / $180 / $210, we add 18 / 30 / 42 / 63 bonus seeds on top of your main packs. Your cart shows which tier you are in and how far you are from the next one, and the bonus seeds are added automatically at checkout. No coupon codes and no fine print.
What happens if my seeds do not germinate?
We have a 100% germination promise. If you have an issue, reach out with your order number and what happened. We troubleshoot with you and replace or credit according to our policy. The short version is: if something is off and you are acting in good faith, we make it right without a fight.