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White Widow XTRM

Top flavors

earthyspicypine
CalmingEnergizing

White Widow XTRM effects are mostly calming.

White Widow XTRM is a modern hybrid-indica resulting from the crossing of Brazilian sativa genetics. As a refined iteration of its lineage, this strain was developed to offer a more robust expression of its parent plant's characteristics. The genetic line has proven its value in the industry, serving as a foundational element that led to the creation of the notable offspring known as Girl Scout Cookies XTRM.

The chemical profile of White Widow XTRM is defined by a primary presence of myrcene, followed by secondary caryophyllene and tertiary pinene. This specific terpene composition informs the strain's sensory profile, providing a distinct aromatic structure derived from these concentrated compounds. Growers can expect a moderate cultivation difficulty, with plants that thrive in both indoor and outdoor environments. The plants demonstrate efficiency, reaching full maturity with a flowering period of 56 days, ultimately providing a high yield for those who manage the environmental variables effectively.

Users report that White Widow XTRM produces effects characterized by a state of being relaxed, calm, and focused. These properties make it a frequent choice for those seeking to address physical pain, manage stress, or navigate challenges with sleep. By balancing the physiological impact of its indica-leaning hybrid nature with a functional mental clarity, the strain maintains a consistent reputation among those requiring steady, reliable outcomes.

Terpene Profile

Synergies (+) and conflicts (−) are relative to each other within this profile.

myrcene ~60%caryophyllene ~28%pinene ~12%
TerpeneShare
myrcene~60%
caryophyllene~28%
pinene~12%

Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.

~60%

earthy

●●●○

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.

~12%

pine

●●○○

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

Indica-dominant

■ Indica 70%■ Sativa 30%

Primarily indica with sativa influence. Relaxing body with some cerebral lift.

THC-Dominant

High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.

Genealogy

Parentage, ancestry, and genetic relatives of White Widow XTRM.

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy White Widow XTRM

No verified dispensaries on file — find it on Leafly.

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What would White Widow XTRM × ? 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 White Widow XTRM

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is White Widow XTRM indica or sativa?

White Widow XTRM is modeled here as a indica-dominant (primarily indica with sativa influence).

What terpene is dominant in White Widow XTRM?

Myrcene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.

Is White Widow XTRM good for daytime use?

White Widow XTRM 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.