J1
J1
Also known as: Jack One, Jack 1, J-1
What is the J1 strain?
J1 is a hybrid cannabis strain with up to 24.0% THC, known for its focused effects and citrus and earthy flavor profile.
J1 is a sativa-dominant hybrid cannabis strain created by crossing Jack Herer and Skunk #1, though some sources indicate it may actually be a cross between Jack Herer and "The One," an old Brotherhood of Eternal Love strain. The strain was originally bred by Mountain Organics more than a decade ago in Southern California as a clone-only variety. J1 has been meticulously cultivated since 2011 and has earned recognition as a flagship strain and multiple award-winning powerhouse, winning first place for Sativa Flower at the 2017 High Times World Cup and placing highly in other competitions.
The flowers display emerald green, pinecone-shaped buds with thick fiery orange pistils and a lovely layer of trichomes that lighten their tones. The buds are frosty with a sweet aroma resembling the unmistakable Jack Herer pungency. J1 is renowned for offering a clear-headed yet potent stone, balancing sativa and indica effects into a pleasant experience. This special strain is revered worldwide by cannabis enthusiasts for its potent yet clear-headed effects, delicious flavor, and pungent aroma, earning fame as a favorite among connoisseurs looking for potency without the fogginess of heavy indicas.
What are the effects of J1?
What are the medical benefits of J1?
- Users report relief from stress
- May help with depression
- Often used for anxiety management
- Users report relief from fatigue
- May help with ADHD/ADD symptoms
- Often used for PTSD symptoms
- May help with bipolar disorder
This is not medical advice. Consult a healthcare professional.
What are the side effects of J1?
- 💧 Dry Mouth
- 👁️ Dry Eyes
- 💫 Dizziness
- Dry mouth
- Dry eyes
- Possible dizziness
- May cause anxiety in high doses or sensitive users
How do you grow J1?
J1 has a relatively short flowering time of 55-65 days (8-9 weeks) when grown indoors. Outdoor cultivation typically provides harvest by September in northern climates. Indoor yields average around 450 grams per square meter, while outdoor grows can produce up to 600 grams per plant. The strain is considered moderately challenging to grow and is not recommended for beginners, requiring good air circulation due to densely packed buds. Indoor cultivators should not vegetate this strain very long as it stretches aggressively during early flowering, typically taking 9-10 weeks total, and tends to form one main cola making it suitable for Sea of Green (SOG) techniques. Growers can expect medium to tall plants with heavy yields and large, emerald green buds generously frosted with crystals.
How should you use J1?
J1 is a hybrid strain with 24.0% THC, which is moderate 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. 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 J1?
What are J1's parent strains?
Frequently Asked Questions
How does J1 make you feel?
J1 is a hybrid strain that primarily produces focused effects, followed by energetic. Users report the dominant effect at 90% intensity. With 24.0% THC, this strain is moderately strong and suitable for regular consumers.
Is J1 good for medical use?
J1 has been reported by users for users report relief from stress, may help with depression, often used for anxiety management, users report relief from fatigue, may help with adhd/add symptoms, often used for ptsd symptoms, may help with bipolar disorder. 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 J1?
Some users have reported dry mouth, dry eyes, dizziness, dry mouth, dry eyes, possible dizziness, may cause anxiety in high doses or sensitive users when using J1. Starting with a low dose and staying hydrated can help minimize these effects.
What does J1 taste and smell like?
J1 features a flavor profile of citrus, earthy, herbal, lemon, pine, spicy, sweet. The dominant terpenes are Terpinolene and Limonene, which contribute to its distinctive aroma.
What do users say about J1?
Log in to write a review.
No reviews yet. Be the first to review J1!
What does the research say about J1?
J1 is a hybrid cannabis strain containing up to 24.0% THC, with a terpene profile dominated by Terpinolene and Limonene. Below are authoritative resources for understanding the compounds in this strain.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
What strains are similar to J1?
#1 Stunna
HybridTHC: 20.0% - 30.0%
#41 Zi
HybridTHC: Unknown
$.i.N.G
HybridTHC: 18.0% - 24.0%
'78 LA OG Affie
HybridTHC: 22.0% - 23.0%
'78 Skunk 'D' x Gorilla Grape
HybridTHC: Unknown
'78 Skunk 'M' x Gorilla Grape
HybridTHC: Unknown
'87 Firebird
HybridTHC: 18.0% - 23.0%
'98 Aloha White Widow
HybridTHC: 20.0% - 25.0%