GMhybrid

Grape Mac

Top flavors

herbalearthysweet
CalmingEnergizing

Grape Mac effects are mostly energizing.

Grape Mac is a modern hybrid strain created through the crossing of Grape Ape and Male OG. Designed for growers seeking a balance of yield and quality, the strain reaches maturity after a 63-day flowering period. It functions as a versatile cultivar that performs well in both indoor and outdoor environments, offering a high yield for those with a moderate level of cultivation experience.

The biochemical profile is dominated by terpinolene, followed by myrcene and ocimene, with caryophyllene, beta-pinene, and limonene serving as important secondary components. The complex aromatic structure rounds out with traces of pinene, alpha-terpinene, gamma-terpinene, humulene, eucalyptol, and nerolidol. This specific terpene arrangement defines the sensory experience, providing a distinct profile that reflects the lineage of its parent genetics.

As a THC-dominant hybrid, Grape Mac is utilized primarily for its ability to produce relaxed, happy, and uplifted effects. These characteristics make it a functional choice for those managing stress, pain, or sleep-related concerns. Beyond its personal consumption benefits, the strain has established a genetic footprint in modern breeding, most notably serving as a parent to the offspring cultivar GrumpZ.

Terpene Profile

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

terpinolene ~60%myrcene ~28%ocimene ~12%
TerpeneShare
terpinolene~60%
myrcene~28%
ocimene~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%

herbal

●○○○

PMC11060501: antinociception via NO/PGE2/TNF-α inhibition; associated with cerebral sativa profiles; least clinically characterised of major terpenes.

~28%

earthy

●●●○

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

~12%

sweet

●○○○

Antifungal, antiviral, decongestant; activates CB1/CB2 at 10–60% THC efficacy per Israeli receptor study (NORML 2025); highly volatile (bp 50–66°C); limited clinical data.

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 Grape Mac.

Composite Traits

Use caution if

daytime-productivitymorning-use

Dispensary Locator

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What would Grape 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 Grape Mac

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Grape Mac indica or sativa?

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

What terpene is dominant in Grape Mac?

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

Is Grape Mac good for daytime use?

Grape 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.