The Jack
Also known as: Jack Herer, JH, Premium Jack
What is the The Jack strain?
The Jack is a sativa cannabis strain with up to 24.0% THC, known for its euphoric effects and citrus and earthy flavor profile.
The Jack, more commonly known as Jack Herer, is a legendary sativa-dominant cannabis strain named after the renowned cannabis activist and author of 'The Emperor Wears No Clothes.' This strain was developed in the Netherlands during the 1990s by Sensi Seeds, though some sources attribute its creation to a collaboration between multiple breeders. The strain was specifically bred to honor Jack Herer's advocacy work and has since become one of the most celebrated and influential strains in cannabis history, winning numerous awards including the Cannabis Cup.
Jack Herer is characterized by its tall, slender structure with long, narrow leaves typical of sativa varieties. The buds are dense and resinous, often displaying a vibrant green color with orange pistils and a generous coating of trichomes that give it a frosty appearance. The strain is known for its complex aroma profile that combines earthy, pine, and spicy notes with distinct citrus undertones. Its genetic stability and consistent performance have made it a favorite among both cultivators and consumers worldwide.
This strain has gained particular recognition for its balanced yet potent effects that provide cerebral stimulation without excessive anxiety, which is uncommon for high-THC sativas. The Jack's popularity has led to its use as a parent strain for numerous hybrids, and it remains a benchmark for quality sativa genetics. Its cultural significance extends beyond its effects, as it represents the legacy of cannabis activism and the pursuit of premium cannabis genetics.
What are the effects of The Jack?
What are the medical benefits of The Jack?
- Users report relief from depression
- May help with fatigue
- Often used for stress management
- Some report appetite stimulation
- May provide mild pain relief
This is not medical advice. Consult a healthcare professional.
What are the side effects of The Jack?
- 💧 Dry Mouth
- 👁️ Dry Eyes
- 😰 Anxiety
- 😨 Paranoia
- Dry mouth
- Dry eyes
- Possible anxiety in sensitive users
- Paranoia in high doses
- Dizziness in novice users
How do you grow The Jack?
Jack Herer is considered a moderate-difficulty strain to cultivate. It has a flowering time of 8-10 weeks indoors and is typically ready for outdoor harvest in late October. The plants can grow quite tall, reaching heights of 150-200 cm indoors and up to 300 cm outdoors, requiring adequate vertical space or training techniques. Yields are generally high, with indoor growers reporting 400-500 grams per square meter and outdoor growers achieving 600+ grams per plant. The strain prefers a warm, Mediterranean-like climate when grown outdoors and responds well to both soil and hydroponic systems. Regular pruning is recommended to manage its vigorous growth and improve light penetration to lower branches.
How should you use The Jack?
The Jack is a sativa strain with 24.0% THC, which is moderate potency. As a sativa, it works well for daytime activities and creative sessions.
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. Moderate doses should provide a satisfying experience.
Start low and go slow. This is not medical advice — consult a healthcare professional before using cannabis.
What is the genetic lineage of The Jack?
What are The Jack's parent strains?
Frequently Asked Questions
How does The Jack make you feel?
The Jack is a sativa strain that primarily produces euphoric effects, followed by creative. Users report the dominant effect at 85% intensity. With 24.0% THC, this strain is moderately strong and suitable for regular consumers.
Is The Jack good for medical use?
The Jack has been reported by users for users report relief from depression, may help with fatigue, often used for stress management, some report appetite stimulation, may provide mild pain relief. As a sativa strain, it may be suitable for daytime use while managing symptoms.
This is not medical advice. Consult a healthcare professional.
Are there side effects with The Jack?
Some users have reported dry mouth, dry eyes, anxiety, paranoia, dry mouth, dry eyes, possible anxiety in sensitive users, paranoia in high doses, dizziness in novice users when using The Jack. Starting with a low dose and staying hydrated can help minimize these effects.
What does The Jack taste and smell like?
The Jack features a flavor profile of citrus, earthy, pine, spicy, woody. The dominant terpenes are Terpinolene and Pinene, which contribute to its distinctive aroma.
What do users say about The Jack?
Log in to write a review.
No reviews yet. Be the first to review The Jack!
What does the research say about The Jack?
The Jack is a sativa cannabis strain containing up to 24.0% THC, with a terpene profile dominated by Terpinolene and Pinene. Below are authoritative resources for understanding the compounds in this strain.