Rhybrid

Romelo

Top flavors

spicycitrusearthy
CalmingEnergizing

Romelo has balanced effects.

Romelo is a modern hybrid cannabis strain resulting from the crossing of parent strains Orange Mints and Papaya. Developed as a versatile cultivar for both indoor and outdoor cultivation, it reaches maturity after a flowering period of 67 days. Growers can expect a high yield from this plant, which is classified as having a moderate cultivation difficulty level. The genetic legacy of the strain is evidenced by its role in producing the notable offspring Pineapple Rum Punch.

The aromatic and flavor profile of Romelo is shaped by a complex, multi-layered terpene composition led by caryophyllene, followed by limonene, myrcene, and linalool. This primary structure is further supported by humulene, guaiol, beta-pinene, bisabolol, and pinene. The profile rounds out with traces of caryophyllene-oxide, nerolidol, eucalyptol, valencene, gamma-terpinene, and alpha-terpinene. This chemical arrangement informs the specific sensory experience unique to the cultivar's bouquet.

Romelo is a THC-dominant strain that produces effects characterized as relaxed, happy, and uplifted. These qualities make it a suitable choice for users seeking relief from stress and pain, as well as those looking for assistance with sleep. By combining its distinct genetic lineage with a predictable cannabinoid profile, the strain serves as a functional tool for managed symptom relief and consistent therapeutic application.

Terpene Profile

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

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

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.

~28%

citrus

●●○○

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

~12%

earthy

●●●○

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

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

Genetic Profile

Balanced Hybrid

■ Indica 50%■ Sativa 50%

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 Romelo.

Ancestry

RomeloFull tree →

Offspring — 1 strains bred from Romelo

View full lineage tree →

Composite Traits

Use caution if

evening-wind-downdaytime-productivitymorning-use

Where to buy Romelo

No verified dispensaries on file — find it on Leafly.

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What would Romelo × ? 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 Romelo

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Romelo indica or sativa?

Romelo is modeled here as a balanced hybrid (equal indica and sativa genetics).

What terpene is dominant in Romelo?

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

Is Romelo good for daytime use?

Romelo 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.