High Definition
Top flavors
Terpenes
High Definition effects are mostly calming.
High Definition
Top flavors
Terpenes
High Definition effects are mostly calming.
High Definition is a modern hybrid strain derived from a complex genetic background, featuring a lineage that crosses Malawi, Northern Lights #5 X Haze, Memory Loss, and Kurple Fantasy. The history of the strain’s development remains undocumented, with no specific breeder information or origins available to establish a formal timeline or intentional breeding objective. Its cultivation is rated at a moderate difficulty level, productive in both indoor and outdoor environments, and capable of a high yield over a 63-day flowering period.
The sensory profile of High Definition is defined by a diverse terpene expression, which is dominated by myrcene, followed by terpinolene, caryophyllene, limonene, pinene, beta-pinene, humulene, ocimene, linalool, bisabolol, and nerolidol. While this profile is confirmed, these compounds suggest that the aroma and flavor likely lean toward a nuanced, layered experience shaped by the interplay of these specific secondary metabolites. The chemical structure of the flower is THC-dominant, supporting the reported sensory characteristics without additional deviation.
Users of High Definition typically experience effects described as relaxed, happy, and uplifted. These characteristics make the strain a candidate for addressing stress, pain, and sleep difficulties. Despite its sophisticated genetic composition and distinct chemical profile, there are currently no recorded notable offspring directly attributed to this strain.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| myrcene | ~60% | earthy | relaxing · solo |
| terpinolene | ~28% | herbal | creative · social |
| caryophyllene | ~12% | spicy | relaxing · social |
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%
herbal
●○○○
PMC11060501: antinociception via NO/PGE2/TNF-α inhibition; associated with cerebral sativa profiles; least clinically characterised of major terpenes.
~12%
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.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
relaxed
eveningPrimary endpoint of myrcene+linalool sedating combinations; GABA modulation is the dominant mechanistic driver.
happy
anytimeuplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
Genetic Profile
Balanced Hybrid
Equal indica and sativa genetics. Balanced body and mind effects.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parentage, ancestry, and genetic relatives of High Definition.
Ancestry
Great-grandparents
Grandparents
Parents
Siblings
Share parents malawi / northern lights 5 x haze / memory loss / kurple fantasy
Composite Traits
Where to buy High Definition
No verified dispensaries on file — find it on Leafly.
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What would High Definition × ? 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 High Definition →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is High Definition indica or sativa?
High Definition is modeled here as a balanced hybrid (equal indica and sativa genetics).
What terpene is dominant in High Definition?
Myrcene is shown as the dominant terpene at approximately ~60%. Terpinolene follows as the secondary terpene.
Is High Definition good for daytime use?
High Definition 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.