Strain Overview
Type: Sativa-Dominant Hybrid | Feminized Photoperiod
Genetics: Jack’s Cleaner Clone × Space Queen
Flowering Time: 8–9 Weeks
Yield: Average to Heavy
Height:
• Indoors: 3’–5′
• Outdoors: 6’–9’+
Resistance:
• Mold & Mildew: Good
• Pests: Moderate
• Cold Resistance: Moderate
• Heat Resistance: Good
Terpene Profile: Cherry, earthy lemon, overripe fruit, Jack haze
Effect: Fast-hitting, euphoric head rush with long-lasting creative clarity
Product Summary
Jack the Ripper S1 is a fast-finishing sativa hybrid bred from the legendary Jack’s Cleaner and Space Queen, a cornerstone of Subcool’s original catalog and one of the few true 8-week hazes in the game.
This feminized S1 release stays faithful to the original: explosive citrus-cherry terps, soaring creative effects, and insane resin output from early flower to chop.
Growers love Jack the Ripper for her surprising manageability. While her effects scream sativa, her structure is compact and sturdy, ideal for indoor tents or stealthy outdoor setups where height control and harvest speed matter.
This limited run brings the classic back with all the flavor and frost you remember.
Genetics & Origins
Jack the Ripper was originally created by crossing a prized Jack’s Cleaner clone with the resin-dripping Space Queen.
The result is a haze-dominant hybrid that finishes fast and hits hard — combining cherry-lemon terps with a relentless trichome engine.
• Space Queen adds resin, weight, and fruit
• Jack’s Cleaner drives the lemon haze edge and mental rush
• Plants shift early from calyx development into full trichome production, coating buds in frost by week 5
Effects & Experience
Jack the Ripper lives up to the name — this one hits like a lightning bolt. Expect an immediate wave of cerebral euphoria, creative energy, and mood elevation that makes everything feel just a bit sharper.
Ideal for artists, adventurers, or anyone seeking a mental spark with no ceiling.
Despite the intensity, it’s a happy, functional high — not overwhelming or paranoid.
Great for social settings, morning motivation, or breaking out of a mental slump.
Flavor & Aroma
• Bright cherry with earthy lemon and old citrus rind
• Background funk of ripe fruit and Jack haze
• Loud and nostalgic — like opening a jar of cherry Lemonheads
• Flavor holds through cure and intensifies in concentrates
Growing Information
Indoor Cultivation:
• Medium height with strong structure for a haze-dominant hybrid
• Top once or twice in veg to form a bushy shape
• Defoliate in veg and early flower to expose inner sites
• Plants finish fast — resin production peaks early
Outdoor Cultivation:
• Compact and sturdy frame handles light training well
• Thrives in warm, dry conditions with ample airflow
• Finishes early October in most climates
• Great option for sativa fans with shorter seasons
Medical & Recreational Benefits
• Fast-acting cerebral boost — clears mental fog and lifts mood
• Promotes focus, creativity, and social ease
• May help with fatigue, stress, and mild depression
• Light physical relaxation without sedation
Why Choose This Strain?
Jack the Ripper S1 is a haze-lover’s dream in a surprisingly compact package.
With its 8–9 week flower time, resin-soaked buds, and uplifting, cherry-citrus nose, it’s perfect for growers who want sativa effects without the wait or stretch.
A true Subcool classic reborn — loud, sticky, and unmistakably powerful.
Don’t sleep on this limited drop — killer weed never sticks around forever.
JACK THE RIPPER S1
- ✓ Spend $120 → 18 free seeds ($270 value) + free shipping
- ✓ 100% germination guarantee. We make it right.
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Strain Overview
Type: Sativa-Dominant Hybrid | Feminized Photoperiod
Genetics: Jack’s Cleaner Clone × Space Queen
Flowering Time: 8–9 Weeks
Yield: Average to Heavy
Height:
• Indoors: 3’–5′
• Outdoors: 6’–9’+
Resistance:
• Mold & Mildew: Good
• Pests: Moderate
• Cold Resistance: Moderate
• Heat Resistance: Good
Terpene Profile: Cherry, earthy lemon, overripe fruit, Jack haze
Effect: Fast-hitting, euphoric head rush with long-lasting creative clarity
Product Summary
Jack the Ripper S1 is a fast-finishing sativa hybrid bred from the legendary Jack’s Cleaner and Space Queen, a cornerstone of Subcool’s original catalog and one of the few true 8-week hazes in the game.
This feminized S1 release stays faithful to the original: explosive citrus-cherry terps, soaring creative effects, and insane resin output from early flower to chop.
Growers love Jack the Ripper for her surprising manageability. While her effects scream sativa, her structure is compact and sturdy, ideal for indoor tents or stealthy outdoor setups where height control and harvest speed matter.
This limited run brings the classic back with all the flavor and frost you remember.
Genetics & Origins
Jack the Ripper was originally created by crossing a prized Jack’s Cleaner clone with the resin-dripping Space Queen.
The result is a haze-dominant hybrid that finishes fast and hits hard — combining cherry-lemon terps with a relentless trichome engine.
• Space Queen adds resin, weight, and fruit
• Jack’s Cleaner drives the lemon haze edge and mental rush
• Plants shift early from calyx development into full trichome production, coating buds in frost by week 5
Effects & Experience
Jack the Ripper lives up to the name — this one hits like a lightning bolt. Expect an immediate wave of cerebral euphoria, creative energy, and mood elevation that makes everything feel just a bit sharper.
Ideal for artists, adventurers, or anyone seeking a mental spark with no ceiling.
Despite the intensity, it’s a happy, functional high — not overwhelming or paranoid.
Great for social settings, morning motivation, or breaking out of a mental slump.
Flavor & Aroma
• Bright cherry with earthy lemon and old citrus rind
• Background funk of ripe fruit and Jack haze
• Loud and nostalgic — like opening a jar of cherry Lemonheads
• Flavor holds through cure and intensifies in concentrates
Growing Information
Indoor Cultivation:
• Medium height with strong structure for a haze-dominant hybrid
• Top once or twice in veg to form a bushy shape
• Defoliate in veg and early flower to expose inner sites
• Plants finish fast — resin production peaks early
Outdoor Cultivation:
• Compact and sturdy frame handles light training well
• Thrives in warm, dry conditions with ample airflow
• Finishes early October in most climates
• Great option for sativa fans with shorter seasons
Medical & Recreational Benefits
• Fast-acting cerebral boost — clears mental fog and lifts mood
• Promotes focus, creativity, and social ease
• May help with fatigue, stress, and mild depression
• Light physical relaxation without sedation
Why Choose This Strain?
Jack the Ripper S1 is a haze-lover’s dream in a surprisingly compact package.
With its 8–9 week flower time, resin-soaked buds, and uplifting, cherry-citrus nose, it’s perfect for growers who want sativa effects without the wait or stretch.
A true Subcool classic reborn — loud, sticky, and unmistakably powerful.
Don’t sleep on this limited drop — killer weed never sticks around forever.
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.