Mhybrid-indica
Hybrid-IndicaModernTHC-Dominantevening

McPurple

Top flavors

citrusearthyspicy
CalmingEnergizing

McPurple effects are mostly energizing.

McPurple is a modern hybrid-indica cultivar derived from Monster Cookies. Developed for consistent performance, this strain requires a moderate level of grower expertise, thriving in both indoor and outdoor environments. With a flowering cycle of 67 days, it consistently produces a high yield, cementing its reputation in the modern market as a reliable and high-producing selection.

The chemical profile of McPurple is defined by a complex terpene hierarchy, led by limonene, myrcene, and caryophyllene, followed by beta-pinene, linalool, pinene, and bisabolol. This dominance of limonene and myrcene creates a distinct aromatic expression, supported by the spicy depth of caryophyllene and the faint floral undertones provided by linalool and bisabolol. The interplay of these terpenes informs the strain’s sensory experience, maintaining a balanced chemical structure from initial aroma to the final palate.

As a THC-dominant cultivar, McPurple delivers effects characterized by a sense of being relaxed, calm, and focused. These attributes make it a frequent choice for those managing pain, stress, or difficulties with sleep. The genetic legacy of this strain is best evidenced by its notable offspring, Twisted Sister, which continues the lineage established by the McPurple and Monster Cookies genetic pairing.

Terpene Profile

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

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

citrus

●●○○

Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.

~28%

earthy

●●●○

Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.

~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.

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 McPurple.

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy McPurple

No verified dispensaries on file — find it on Leafly.

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What would McPurple × ? 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 McPurple

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is McPurple indica or sativa?

McPurple is modeled here as a indica-dominant (primarily indica with sativa influence).

What terpene is dominant in McPurple?

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

Is McPurple good for daytime use?

McPurple 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.