WMhybrid

Watermelon Mac

17%

THC

Top flavors

spicycitrusearthy
CalmingEnergizing

Watermelon Mac has balanced effects.

Low THCHigh THC

Watermelon Mac potency is average.

Watermelon Mac is a modern hybrid whose precise origins remain undocumented, leaving its genetic lineage and primary breeding history unconfirmed by the community. While its connection to Watermelon Zkittlez is noted in available records, the full pedigree of the cultivar remains a subject of uncertainty, as no breeder has publicly issued a definitive account of its development or provenance. Consequently, growers and consumers should approach its history as an evolving record rather than a settled genetic narrative.

The sensory profile of this cultivar is defined by a complex arrangement of terpenes, headlined by caryophyllene and limonene, with humulene, linalool, myrcene, beta-pinene, pinene, and bisabolol rounding out the secondary and tertiary composition. With an estimated THC content typically averaging around 17% and negligible CBD levels, the strain presents a distinct aromatic experience. Its floral and spicy notes are directly attributable to this specific terpene sequence, which provides a nuanced olfactory profile that reflects its modern hybrid classification.

Watermelon Mac delivers effects that are consistently reported as relaxed, happy, and uplifted. These characteristics make it a functional choice for addressing stress, pain, and sleep-related concerns. Cultivation of the strain is considered moderate in difficulty, with plants requiring a 70-day flowering period to reach maturity. Whether grown in indoor or outdoor environments, the plant is known for producing a high yield, though it currently holds no record for notable offspring or significant genetic progeny within the broader cannabis market.

Terpene Profile

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

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

●○○○

PMC11060501: opioid-independent antinociception; appetite suppression (anorectic); NF-κB dual-pathway synergy with caryophyllene.

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 Watermelon Mac.

Composite Traits

Use caution if

evening-wind-downdaytime-productivity

Where to buy Watermelon Mac

No verified dispensaries on file — find it on Leafly.

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What would Watermelon Mac × ? 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 Watermelon Mac

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Watermelon Mac indica or sativa?

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

What terpene is dominant in Watermelon Mac?

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

Is Watermelon Mac good for daytime use?

Watermelon Mac 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.