What are the effects of Jack the Ripper?

Jack the Ripper produces Euphoric, Energetic, Creative, Uplifted, Focused effects. It is a Sativa strain commonly used for Depression, Fatigue, ADHD.

How much THC does Jack the Ripper have?

Jack the Ripper typically contains 15–21% THC, making it potent. CBD content is approximately 0.3%.

Is Jack the Ripper indica or sativa?

Jack the Ripper is a Sativa cannabis strain. Sativa strains are known for uplifting, energetic, and cerebral effects great for daytime use.

What terpenes are in Jack the Ripper?

The dominant terpenes in Jack the Ripper are Terpinolene, Myrcene, Ocimene. These contribute to its unique aroma, flavor, and effects.

How long does Jack the Ripper take to flower?

Jack the Ripper has a flowering time of 8–9 weeks. It is rated easy to grow and produces a moderate yield.

What is Jack the Ripper used for medically?

Jack the Ripper is commonly used to help with Depression, Fatigue, ADHD, Stress, Anxiety. Always consult a healthcare professional before using cannabis for medical purposes.

What strains were crossed to make Jack the Ripper?

Jack the Ripper was bred by crossing Jack's Cleaner × Space Queen. This genetic lineage contributes to its unique characteristics.

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☀️ Sativa🔥 THC 15–21%🟡 Moderate Potency🟡 Intermediate

⚡ THC21%

💙 CBD0.3%

Quick Facts

TypeSativa

RatioSativa-Dom

THC Range15–21%

CBD0.3%

CBN~0.1%

CBG~0.7%

THCV~1%

Flowering8–9 weeks

DifficultyEasy

YieldModerate

HeightMedium-Tall

ParentsJack's Cleaner × Space Queen

Jack the Ripper

4.1

★★★★★

9 reviews

·☀️ Sativa

Jack the Ripper is a fast-flowering sativa from Subcool's The Dank, crossing Jack's Cleaner with Space Queen. Despite its ominous name, JTR delivers a bright, sharp, and uplifting lemon-pine experience with notably high THCV content — the natural appetite suppressant cannabinoid. It's one of the most energizing and psychedelic sativas available, with a fast 8-week flowering time unusual for a pure sativa.

THC Range

15–21%

CBD

0.3%

Flowering

8–9w

🧬 Indica / Sativa Ratio

Indica

Sativa

20%Sativa-Dom80%

🌱 Genetics & Lineage

Jack's Cleaner×Space Queen→✨ Jack the Ripper

Jack the Ripper was bred by crossing Jack's Cleaner × Space Queen.

🔬 Full Cannabinoid Profile

Minor cannabinoids contribute to the entourage effect — enhancing and modulating the impact of THC and CBD.

THC

21%

Primary psychoactive

CBD

0.3%

Non-psychoactive, balancing

CBN

~0.1%

Sedating, sleep aid

CBG

~0.7%

Anti-inflammatory

THCV

~1%

Energizing, appetite suppressant

CBC

~0.2%

Anti-inflammatory, mood

* Cannabinoid values are AI-estimated based on genetics. Exact levels vary by batch and grow conditions.

✨ Positive Effects

🤩

Euphoric

Intense feelings of happiness and wellbeing. One of the most sought-after cannabis effects.

⚡

Energetic

Boosts energy, motivation, and physical activity. Great for daytime use and exercise.

🎨

Creative

Unlocks creative thinking, free association, and artistic inspiration. Great for creative projects.

🚀

Uplifted

Lifts your spirits and leaves you feeling positive, optimistic, and sociable.

🎯

Focused

Sharpens mental clarity and concentration. Helps you stay on task without distraction.

⚠️ Possible Side Effects

Based on user reports and strain profile. Individual experiences may vary.

😬 Anxiety😰 Paranoia💧 Dry Mouth⚠️ Dizziness🤕 Headache

🔥 How to Consume Jack the Ripper

🚬

SmokingRecommended

Classic and fast-acting. Effects hit within minutes. Great for precise dosing.

💨

VaporizingGreat

Cleaner than smoking, preserves terpenes better. Ideal for daytime use with this strain.

🍪

EdiblesGreat

Works well in edibles. Effects take 30–90 min to kick in but last longer.

🌿

Joints / BluntsRecommended

Social and smooth. Great for a sesh with friends.

🫧

Bong / PipeGreat

Efficient and direct. Cool smoke with good flavor.

💎

Concentrate / DabWorks

Highly concentrated — only for experienced consumers. Intense and immediate effects.

👃 Aroma

🌫️ Pine🌫️ Earthy🌫️ Spicy

👅 Flavor

🍋 Lemon🍋 Citrus

💊 Reported to Help With

✅ Depression✅ Fatigue✅ ADHD✅ Stress✅ Anxiety

⚠️ These are user-reported effects, not medical advice. Always consult a healthcare provider.

🧬 Terpene Profile

Terpenes give Jack the Ripper its distinctive aroma and contribute to its effects through the entourage effect.

🍏TerpinoleneDominant

Floral, piney, fresh, slightly herbal. Mildly sedating with antioxidant properties. Particularly common in sativa-dominant strains. Found in apples, cumin, and lilacs.

🫚MyrceneSecondary

Earthy, musky. The most abundant terpene in cannabis. Promotes relaxation and sedation. Also found in mangoes and hops — eating mango before consuming cannabis may intensify effects.

🌸OcimeneSecondary

Sweet, herbal, woody. Uplifting and has decongestant properties. Common in tropical strains. Found in mint, parsley, and orchids.

🌿 Growing Jack the Ripper

Jack the Ripper is a easy-to-grow sativa that flowers in 8–9 weeks. Plants reach a medium-tall height with a moderate yield. Perfect for beginners — forgiving and resilient.

Difficulty

🟢 Easy

Yield

🤑 Moderate

Height

📏 Medium-Tall

Flowering

⏱ 8–9w

🏡 Best Grow Environments

🌤️

Outdoor

Loves full sun and warm climates — can grow very tall

🏡

Greenhouse

Greenhouse helps control height and extend the season

🐛 Pest & Disease Susceptibility

🕷️ Spider Mites(Low)🐛 Aphids(Low)🍄 Powdery Mildew(Low)

🌱 Ready to grow Jack the Ripper?

Find feminized, autoflowering, and regular Jack the Ripper seeds from trusted seed banks. Great pick for first-time growers.

Find Seeds →

❓ People Also Ask About Jack the Ripper

🔍 What is Jack the Ripper made from?

Jack the Ripper is a cross of Jack's Cleaner and Space Queen, bred by Subcool of TGA Seeds. It inherits Jack's Cleaner's intense lemon-citrus sativa energy and Space Queen's fruity, cerebral sweetness — finished in a fast 8 weeks for a sativa.

🔍 What does Jack the Ripper smell and taste like?

JTR has a sharp, bright lemon-pine aroma with spicy, earthy undertones. The flavor is clean and citrusy with a slightly chemical, cleaner-like quality from its Jack's Cleaner heritage — unmistakable to anyone familiar with the Jack family.

🔍 What are Jack the Ripper's effects?

Jack the Ripper delivers a powerful, psychedelic sativa rush — sharp mental energy, intense focus, and euphoria that borders on psychedelic at higher doses. It's fast-acting and best suited for experienced sativa users. Great for creative and outdoor activities.

🔍 What is Jack the Ripper good for medically?

JTR is used for depression, fatigue, and ADHD. Its notable THCV content naturally suppresses appetite and adds to the energizing, focused effect. It's one of the better strains for daytime focus without the munchies.

🔍 How does Jack the Ripper compare to Jack Herer?

Jack the Ripper is more intense and faster-acting than Jack Herer. Jack Herer is smoother and more widely accessible; JTR is sharper, more psychedelic, and better suited for experienced users. Both share the Jack family citrus-pine genetics.

⭐ User Reviews

4.1

★★★★★

9 reviews

5★

33%

4★

56%

3★

2★

11%

1★

Noah N.

📍 New Mexico·3 reviews·Since 2022

🌿 Recreational

★★★★★4.0

Jan 23, 2024

"Exactly what I needed"

Grabbed this on a recommendation and I get it now. Doesn't knock you out, doesn't wire you up — just settles you right into a good headspace.

GigglyTalkative

Helpful?

Elijah F.

📍 Colorado·19 reviews·Since 2023

🪴 Grow

★★★★★4.0

Jan 4, 2025

"Great yield for the effort"

Outdoor run in full sun. She got massive — had to stake the main branches. The cure took 3 weeks and the smell is absolutely incredible. Worth every minute.

AppetiteSleepyBody High

Helpful?

Keisha P.

📍 Nevada·26 reviews·Since 2022

🌿 Recreational

★★★★★5.0

Mar 14, 2025

"Surprised me big time"

Tried this at a friend's place first and immediately went and grabbed my own. The terpene profile really shines through — smells incredible and tastes just like it.

SleepyBody HighCreative

Helpful?

Fatima G.✓ Verified

📍 New Mexico·4 reviews·Since 2021

🪴 Grow

★★★★★4.0

Apr 24, 2024

"Consistent performer"

This strain handled a pH issue mid-grow better than anything else I've grown. Recovered quickly and the final product was still excellent. Strong genetics.

GigglyAppetite

Helpful?

Noah A.✓ Verified

📍 California·42 reviews·Since 2021

🌿 Recreational

★★★★★2.0

Dec 28, 2025

"Surprised me big time"

Grabbed this on a recommendation and I get it now. Doesn't knock you out, doesn't wire you up — just settles you right into a good headspace.

Body HighHead High

Helpful?

Carlos W.✓ Verified

📍 California·57 reviews·Since 2017

💊 Medical

★★★★★5.0

Aug 16, 2025

"Finally getting good sleep"

Suffer from anxiety and this really helps me calm down in the evenings without the paranoia that some high-THC strains give me. Very manageable and consistent.

HappyHead HighSleepy

Helpful?

Samira W.✓ Verified

📍 Amsterdam·33 reviews·Since 2024

🌿 Recreational

★★★★★5.0

Jan 4, 2025

"Exactly what I needed"

Three sessions in and I'm a convert. First hit you feel the body relax, then the head clears out nicely. Not too heavy, not too light — right in the sweet spot.

HappyAppetiteCreative

Helpful?

Owen L.✓ Verified

📍 Amsterdam·51 reviews·Since 2020

💊 Medical

★★★★★4.0

Jul 21, 2025

"Works better than expected"

Has been a game changer for my migraines. I can feel the tension release within about 20 minutes. Not a cure but gives me functional relief when I really need it.

HappyFocusAppetite

Helpful?

Tanya L.✓ Verified

📍 Oregon·2 reviews·Since 2018

🪴 Grow

★★★★★4.0

May 13, 2024

"Grew it outdoors — loved it"

Grew this in a 4x4 tent under LED. Stretched more than expected but structure was solid and trichome development was beautiful. Dense frosty buds at the end.

RelaxingHappy

Helpful?

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Jack the Ripper

🌱 Genetics & Lineage

✨ Positive Effects

⚠️ Possible Side Effects

🔥 How to Consume Jack the Ripper

👃 Aroma

👅 Flavor

💊 Reported to Help With

🧬 Terpene Profile

🌿 Growing Jack the Ripper

❓ People Also Ask About Jack the Ripper

⭐ User Reviews

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