Rhybrid-sativa
Hybrid-SativaModernTHC-Dominantevening

Romulawi

Top flavors

earthyspicycitrus
CalmingEnergizing

Romulawi effects are mostly calming.

Romulawi is a modern hybrid-sativa cultivar derived from a Malawi genetic lineage. Designed for both indoor and outdoor cultivation, this strain reaches maturity within a 58-day flowering cycle. It is categorized as a moderate-difficulty grow that provides a high yield for experienced cultivators seeking specific, focused results.

The chemical complexity of Romulawi is defined by a primary presence of myrcene, followed sequentially by caryophyllene, limonene, humulene, beta-pinene, linalool, bisabolol, and lastly, pinene. This specific terpene profile dictates the strain's sensory expression, balancing earthy, spicy, and citrus undertones that define its aromatic output. The presence of these compounds ensures a distinct organoleptic profile that maintains consistent quality across its genetic expression.

Consumers of Romulawi often report effects characterized by elevated states of creativity, uplifted mood, and euphoria. These qualities make the strain particularly well-suited for social interactions and tasks requiring sustained focus. Beyond its primary use cases, the cultivar has established a genetic legacy through its notable offspring, recognized under the name Blue Romulawi.

Terpene Profile

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

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

citrus

●●○○

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.

Genetic 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 Romulawi.

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Romulawi

No verified dispensaries on file — find it on Leafly.

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What would Romulawi × ? 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 Romulawi

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Romulawi indica or sativa?

Romulawi is modeled here as a sativa-dominant (primarily sativa with indica grounding).

What terpene is dominant in Romulawi?

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

Is Romulawi good for daytime use?

Romulawi 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.