425
Modern
JBFindica
Jack Berry F2
Top flavors
earthyspicypine
Terpenes
CalmingEnergizing
Jack Berry F2 effects are mostly calming.
Jack Berry F2
Top flavors
earthyspicypine
Terpenes
CalmingEnergizing
Jack Berry F2 effects are mostly calming.
Jack Berry F2 is a modern indica strain developed from the genetics of Sannie’s Jack. As a stabilized iteration in the breeding process, this variety represents a focus on consistent growth characteristics. The strain is well-suited for both indoor and outdoor cultivation environments, where it maintains a moderate yield. Growers typically find the plant easy to manage, reaching maturity after an efficient 63-day flowering period.
The sensory profile of Jack Berry F2 is defined by a specific hierarchy of terpenes, led by myrcene as the dominant compound, followed by caryophyllene and pinene. This combination shapes the aromatic and flavor characteristics of the plant. The chemical composition is THC-dominant, ensuring a potent experience that reflects its specific terpene-driven bouquet.
In terms of physiological impact, Jack Berry F2 is characterized by effects that are relaxed, calm, and focused. These properties make the strain a functional choice for addressing pain, stress, and sleep concerns. The genetic influence of the plant extends to its progeny, as it is recognized as a parent of the notable hybrid Blue Hammer.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
myrcene ~60%caryophyllene ~28%pinene ~12%
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| myrcene | ~60% | earthy | relaxing · solo |
| caryophyllene | ~28% | spicy | relaxing · social |
| pinene | ~12% | pine | focus · creative |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
~28%
spicy
●●○○
Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.
Russo 2011: acetylcholinesterase inhibitor (IC50 0.44 mM) counteracting THC-induced short-term memory deficits; most widely encountered terpenoid in nature; anti-inflammatory via PGE-1.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
Genetic Profile
Pure Indica
■ Indica 100%■ Sativa 0%
Body-heavy, relaxing genetics. Short stature, dense buds, broad leaves.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parentage, ancestry, and genetic relatives of Jack Berry F2.
Siblings
Share parent sannies jack
Offspring — 1 strains bred from Jack Berry F2
Composite Traits
Dispensary Locator
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What would Jack Berry F2 × ? produce?
Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.
Build a cross with Jack Berry F2 →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Jack Berry F2 indica or sativa?
Jack Berry F2 is modeled here as a pure indica (body-heavy, relaxing genetics).
What terpene is dominant in Jack Berry F2?
Myrcene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.
Is Jack Berry F2 good for daytime use?
Jack Berry F2 is versatile and works across different times of day depending on dose and individual response.
How accurate is this data?
See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.