Jack Horrendus
Also known as: Auto Jack Horrendus
Jack Horrendus Strain Overview
Jack Horrendus is a unique hybrid cannabis strain created by Spanish seed bank Jah Seeds, representing an innovative cross between their signature Flavius Horrendus mother plant and the legendary Jack Herer strain. This strain was developed as part of Jah Seeds' mission to create something new in the cannabis world, combining genetics selected in 2001 with their well-established Jack Herer genetics. The strain is predominantly indica (65%) with sativa characteristics (35%), offering a balanced yet relaxing experience. Jack Horrendus was specifically bred to honor both the cannabis activism legacy of Jack Herer and the breeding expertise of Jah Seeds, which has been working with select genetics since 2004. The Flavius Horrendus parent, chosen from old school Dutch and African landrace genetics, contributes exceptional fungal resistance and robust stem strength, while the Jack Herer genetics provide the energizing and creative qualities the strain is famous for. This combination results in a strain that maintains the cerebral uplift associated with Jack Herer while adding the relaxing, narcotic qualities of the indica-dominant Flavius Horrendus parent. The strain represents a bridge between old-school European cannabis genetics and modern breeding techniques, making it particularly valued by cultivators seeking both potency and growing reliability.
Jack Horrendus Strain Effects
Jack Horrendus Strain Positive Effects
- Users report help with stress relief
- May assist with sleep disorders
- Often used for pain management
- May help with anxiety
This is not medical advice. Consult a healthcare professional.
Jack Horrendus Strain Possible Negative Effects
Jack Horrendus Strain Growing Information
Jack Horrendus is a versatile strain suitable for both indoor and outdoor cultivation, with a flowering time of approximately 60-67 days (8-10 weeks). Indoor yields typically range from 450-600g per square meter depending on growing techniques and conditions. The plants can reach heights of 2-3 meters when grown outdoors and may exceed 1 kilogram in yield under optimal conditions. Outdoor harvest is ready from early to mid-October. The strain inherits excellent fungal resistance from its Flavius Horrendus parent, making it particularly suitable for humid climates and beginner growers. Plants typically display robust growth with strong stems and may exhibit purple tones in the leaves, reminiscent of Purple Haze characteristics. The strain is available only in feminized seeds and requires a Mediterranean-like climate for optimal outdoor performance. Indoor growing season ranges from 3-7 weeks for vegetative growth.
Jack Horrendus Strain Genetics
Jack Horrendus Strain Parent Strains
Frequently Asked Questions
How does Jack Horrendus make you feel?
Jack Horrendus is known to produce the following effects:
- Relaxed: 85%
- Euphoric: 70%
- Happy: 65%
- Creative: 60%
What are the positive effects of Jack Horrendus?
Jack Horrendus has these reported positive effects:
- Users report help with stress relief
- May assist with sleep disorders
- Often used for pain management
- May help with anxiety
This is not medical advice. Consult a healthcare professional.
What are the negative effects of Jack Horrendus?
Possible negative effects include:
- Dry Mouth
- Dry Eyes
- Dry mouth
- Dry eyes
- Possible sedation
- May cause couch-lock in higher doses
What does Jack Horrendus taste like?
Jack Horrendus has the following flavor profile:
- Anise
- Earthy
- Herbal
- Sweet