Urkel Bx
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Terpenes
Urkel Bx effects are mostly energizing.
Urkel Bx
Urkel Bx is a modern hybrid developed by crossing the classic Purple Urkel with a South African landrace sativa. This backcrossing process aims to refine the distinct characteristics of its parentage, resulting in a stable cultivar that performs well in both indoor and outdoor environments. Growers can expect a moderate difficulty level and a high yield, with the plant reaching maturity after a 63-day flowering period. Its genetic influence is notable in a wide range of popular offspring, including North Bay Urkel, Purple Cheesecake, Sour Urkel, Urkel Perzimmon, Urkel Runtz, and Velvet Urkel.
The chemical profile of Urkel Bx is defined by a complex arrangement of terpenes, led by a dominant concentration of terpinolene, followed closely by myrcene and ocimene. This base is further rounded out by the presence of caryophyllene, beta-pinene, limonene, pinene, alpha-terpinene, gamma-terpinene, humulene, eucalyptol, and nerolidol. This diverse combination creates a nuanced sensory experience, balancing the herbaceous and floral notes typically associated with this terpene hierarchy while maintaining the signature profile expected of its heavy-hitting, THC-dominant genetic lineage.
Users often report a profile of effects that includes feelings of relaxation, happiness, and an uplifted state of mind. Due to these properties, the strain is frequently selected as a functional option for managing stress, alleviating physical pain, and supporting improved sleep. The legacy of the strain continues to impact modern breeding, solidifying its place as a cornerstone in the development of contemporary hybrids that prioritize both therapeutic application and consistent, high-yielding growth cycles.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| terpinolene | ~60% | herbal | creative · social |
| myrcene | ~28% | earthy | relaxing · solo |
| ocimene | ~12% | sweet | energetic · social |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
~60%
herbal
●○○○
PMC11060501: antinociception via NO/PGE2/TNF-α inhibition; associated with cerebral sativa profiles; least clinically characterised of major terpenes.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
Antifungal, antiviral, decongestant; activates CB1/CB2 at 10–60% THC efficacy per Israeli receptor study (NORML 2025); highly volatile (bp 50–66°C); limited clinical data.
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 Urkel Bx.
Ancestry
Great-great-grandparents
Grandparents
Parents
Siblings
Share parents purple urkel / south africa sativa
Offspring — 6 strains bred from Urkel Bx
Composite Traits
Where to buy Urkel Bx
No verified dispensaries on file — find it on Leafly.
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What would Urkel Bx × ? 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 Urkel Bx →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Urkel Bx indica or sativa?
Urkel Bx is modeled here as a balanced hybrid (equal indica and sativa genetics).
What terpene is dominant in Urkel Bx?
Terpinolene is shown as the dominant terpene at approximately ~60%. Myrcene follows as the secondary terpene.
Is Urkel Bx good for daytime use?
Urkel Bx 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.