Silver Haze
Modern
JDhybrid-sativa
Jack Diesel
Top flavors
earthypinecitrus
CalmingEnergizing
Jack Diesel effects are mostly calming.
Jack Diesel is a modern, hybrid-sativa cultivar derived from the genetics of Red Diesel. This strain requires moderate cultivation experience and is suitable for both indoor and outdoor environments. Growers can expect a high yield from this plant, which reaches maturity after a 65-day flowering period. Its genetic influence is notable in the subsequent development of the CBD+ Jack Diesel variety.
The terpene profile is led by myrcene, followed by pinene, limonene, and caryophyllene, with beta-pinene, guaiol, linalool, camphene, nerolidol, humulene, geraniol, terpinolene, ocimene, bisabolol, and caryophyllene-oxide present in decreasing concentrations. This complex chemical composition contributes to a distinct aromatic and flavor profile characteristic of its lineage.
As a THC-dominant hybrid, Jack Diesel is recognized for producing creative, uplifted, and euphoric effects. Given its specific psychoactive profile, it is an effective choice for users seeking enhancement of creativity, social engagement, and focus.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
myrcene ~60%pinene ~28%limonene ~12%
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| myrcene | ~60% | earthy | relaxing · solo |
| pinene | ~28% | pine | focus · creative |
| limonene | ~12% | citrus | social · 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.
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.
Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
◈
creative
morningAssociated with terpinolene/limonene profiles; dopaminergic and serotonergic modulation via limonene 5-HT1A supports divergent thinking.
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uplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
◉
happy
anytimeGenetic Profile
Sativa-dominant
■ Indica 30%■ Sativa 70%
Primarily sativa with indica grounding. Uplifting with body relaxation.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parentage, ancestry, and genetic relatives of Jack Diesel.
Ancestry
Great-great-grandparents
Haze
caryophyllene· energetic· creative
Northern Lights
caryophyllene· relaxed· sleepy
ThaiLandrace
myrcene· energetic· creative
Great-grandparents
AfghaniLandrace
myrcene· relaxed· sleepy
MexicanLandrace
terpinolene· uplifted· energetic
Silver Haze
myrcene· creative· energetic
Trainwreck
terpinolene· creative· energetic
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Offspring — 1 strains bred from Jack Diesel
Composite Traits
Where to buy Jack Diesel
No verified dispensaries on file — find it on Leafly.
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What would Jack Diesel × ? 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 Diesel →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Jack Diesel indica or sativa?
Jack Diesel is modeled here as a sativa-dominant (primarily sativa with indica grounding).
What terpene is dominant in Jack Diesel?
Myrcene is shown as the dominant terpene at approximately ~60%. Pinene follows as the secondary terpene.
Is Jack Diesel good for daytime use?
Jack Diesel 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.