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Jack the Ripper Hybrid Cannabis Strain

Jack the Ripper

Jack the Ripper

Hybrid

Also known as: JTR, Jack's Cleaner, Jacks Cleaner, Killer Weed, Bushy Jack

What is the Jack the Ripper strain?

Jack the Ripper is a hybrid cannabis strain with up to 26.0% THC, known for its energetic effects and citrus and earthy flavor profile.

Jack the Ripper, also known as "JTR," is the flagship hybrid marijuana strain from Subcool's The Dank, and it was created to make his famous Jack's Cleaner in seed form. The Jack the Ripper strain, commonly abbreviated as JTR, emerged from the innovative breeding of the Jack Cleaner clone with a Space Queen male known as Space Dude. Research on the Jack the Ripper strain reveals it to be a hybrid with a sativa dominance of 70%, which contributes greatly to its energizing and uplifting effects.

Featuring incredibly resinous, triangle-shaped buds and an intense spicy, lemon-pine aroma, Jack the Ripper is a relatively short strain. When you take a close look at the triangular buds of Jack the Ripper, you'll immediately see how resinous they are, as they produce a profuse amount of sticky trichomes gathered atop its forest green flowers. Jack the Ripper was named to the High Times Top Ten Strains List in 2006. Its recognition is further solidified by multiple Cannabis Cup awards, underscoring its high reputation in cannabis culture. Jack the Ripper is a cupwinning variety from SubCool's The Dank! Described by many as the fastest lemon Haze available to date, it was created by crossing a Jack's Cleaner clone with a vigorous Space Queen male known as Space Dude.

What are the effects of Jack the Ripper?

⚡ Energetic
90%
🤩 Euphoric
85%
😊 Happy
85%
🙌 Uplifted
85%
🎨 Creative
80%
🎯 Focused
75%

What are the medical benefits of Jack the Ripper?

  • Users report relief from stress
  • May help with anxiety and depression
  • Often used for chronic pain management
  • Users report appetite stimulation
  • May help with nausea
  • Often used for fatigue

This is not medical advice. Consult a healthcare professional.

What are the side effects of Jack the Ripper?

How do you grow Jack the Ripper?

It has a quick flowering time of 8 to 9 weeks and adapts well to both indoor and outdoor growing conditions. Jack the Ripper will produce moderate yields, nearly always finishing flowering within eight weeks. They produce a lot of thick resin and flower in 8-9 weeks, making them ideal for sativa lovers looking for a fast turnaround on their harvests. Jack The Ripper can be expected to yield an average of about 9 ounces of bud per plant, and should be ready for a harvest around 8 to 9 weeks into flowering. This strain can yield an average of about 13 ounces of bud per plant cultivated. The ideal temperature range for indoor cultivation is between 65°F to 80°F (18°C to 27°C). Humidity levels should be kept at about 40-50% during the vegetative stage, and around 40% during the flowering phase to prevent mold or mildew. Although it requires a little trim work, this strain is appropriate for new growers.

How should you use Jack the Ripper?

Jack the Ripper is a hybrid strain with 26.0% THC, which is considered high potency. As a hybrid, it offers versatility for both daytime and evening use.

Beginners

Start with 1-2 small inhalations or 2.5-5mg if using edibles. Wait 15 minutes before taking more. This strain is potent — start very low.

Regular Users

A standard session of 3-5 inhalations or 5-15mg edible dose. Effects typically onset within 5-15 minutes when inhaled, 30-90 minutes for edibles.

Experienced Users

Adjust to personal tolerance. At 26.0% THC, even experienced users should respect this strain's potency.

Start low and go slow. This is not medical advice — consult a healthcare professional before using cannabis.

What is the genetic lineage of Jack the Ripper?

What strains were bred from Jack the Ripper? (56)

Frequently Asked Questions

How does Jack the Ripper make you feel?

Jack the Ripper is a hybrid strain that primarily produces energetic effects, followed by euphoric. Users report the dominant effect at 90% intensity. With 26.0% THC, this strain is considered potent and best suited for experienced users.

Is Jack the Ripper good for medical use?

Jack the Ripper has been reported by users for users report relief from stress, may help with anxiety and depression, often used for chronic pain management, users report appetite stimulation, may help with nausea, often used for fatigue. As a hybrid, it offers a balanced profile that may work throughout the day.

This is not medical advice. Consult a healthcare professional.

Are there side effects with Jack the Ripper?

Some users have reported dry mouth, dry eyes, anxiety, increased heart rate, dry mouth, dry eyes, possible anxiety in high doses, increased heart rate, possible paranoia in sensitive users when using Jack the Ripper. Starting with a low dose and staying hydrated can help minimize these effects.

What does Jack the Ripper taste and smell like?

Jack the Ripper features a flavor profile of citrus, earthy, fruity, lemon, mango, pine, sour, sweet. The dominant terpenes are Limonene and Myrcene, which contribute to its distinctive aroma.

What do users say about Jack the Ripper?

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What does the research say about Jack the Ripper?

Jack the Ripper is a hybrid cannabis strain containing up to 26.0% THC, with a terpene profile dominated by Limonene and Myrcene. Below are authoritative resources for understanding the compounds in this strain.

Terpene Research

Cannabinoid Information

Cannabis Regulations & Safety

What strains are similar to Jack the Ripper?

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'78 Skunk 'M' x Gorilla Grape

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