The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1592Indica

Macmo

MAC × GMO × Gummo

Macmo is a modern hybrid cannabis strain primarily recognized as a cross involving MAC (Miracle Alien Cookies). Depending on its specific parentage, Macmo can present as either a MAC x GMO or MAC x Gummo hybrid. This variability influences its aroma, flavor, and overall effect profile, but it is consistently noted for dense, trichome-covered flowers and potent sensory experiences.

EffectsUplifted Sedative Energizing Mood-elevating
AromaCitrusGrapefruitLemonBubblegumCandyCoffeeCreamDieselGarlicChemCookiePepperEarthyMusky

Appearance

Macmo typically produces medium to large flowers with dense, tightly formed colas that resemble golf balls or spears. These buds are heavily coated in trichomes, giving them a frosted, crystalline appearance. Pistils can range in color from bright tangerine to deep copper as the flowers mature. The leaves are generally a dark green, sometimes exhibiting purple hues under cooler temperatures, particularly in phenotypes leaning towards GMO genetics. Sugar leaves are short, resinous, and contribute to the sticky nature of the harvest.

Plant morphology varies with lineage. MAC x GMO variants tend to be taller with significant stretch during flowering, requiring support like topping and trellising. In contrast, MAC x Gummo plants are more compact and bushy, with tighter internodes, making them easier to manage in various grow spaces. Both types develop trichomes with bulbous heads that become noticeably cloudy as they approach peak ripeness.

Aroma & Flavor

The aroma of Macmo is consistently intense and complex, with specific notes varying by genetic cross. MAC x GMO phenotypes offer a pungent bouquet dominated by chemical, garlic, and diesel notes, often underscored by hints of cookie cream and pepper. Secondary aromas may include musky earth, coffee, and spice. Conversely, MAC x Gummo variants present a brighter profile, opening with fresh citrus notes like grapefruit, orange zest, and lemon, layered with sweet bubblegum and tropical candy elements. A subtle creamy cookie or vanilla undertone from the MAC parentage often provides depth.

Flavors generally mirror the aroma. MAC x GMO versions deliver savory and gassy notes with chemical fuel on the inhale, followed by a lingering taste of roasted garlic and pepper. MAC x Gummo phenotypes offer a cleaner, segmented flavor profile featuring citrus, bubblegum, and sweet candy notes, often with a creamy cookie finish. The intensity of these profiles means a jar of Macmo can quickly fill a room with its scent.

Effects

Macmo is generally considered a hybrid strain with effects that can lean slightly indica or sativa depending on its specific lineage. Phenotypes derived from MAC x GMO are often described as more sedating, potentially providing a heavy, late-evening experience. In contrast, MAC x Gummo crosses tend to offer a more energizing and mood-elevating set of effects, which may be more suitable for daytime consumers. Consumers have reported feeling uplifted by this strain.

Terpenes & Cannabinoids

Macmo is known for its high terpene content, often ranging between 1.5% and 3.5% by weight in well-cultivated batches. Common terpenes found in Macmo include Limonene, which contributes citrus notes; Caryophyllene, adding spicy and peppery undertones; Humulene, which can offer earthy notes; and Ocimene, contributing to sweet and herbaceous aromas. The THC content typically falls within the 22-28% range, with CBD levels consistently below 1%.

Growing

Growing Macmo requires attention to its specific genetic background. MAC x GMO plants require more space due to significant stretch and may need topping and trellising. MAC x Gummo plants are more compact and bushier. Both variants benefit from consistent environmental control and judicious defoliation to manage airflow and prevent issues like powdery mildew. MAC parentage can be slow to vegetate and finicky to clone, while GMO adds robustness. Flowering times typically range from 63-77 days, depending on the specific cross. Yields can be substantial, particularly in GMO-derived phenotypes.

Origins & Lineage

The name Macmo emerged in the late 2010s to early 2020s, a period when crosses of MAC (Miracle Alien Cookies) gained significant popularity. Macmo most commonly refers to hybrids created by crossing MAC with either GMO (Garlic Cookies) or Gummo. MAC itself, bred by Capulator, is known for its resin production and bag appeal. The MAC x GMO cross combines MAC's cookie funk with GMO's potent chem-garlic diesel aroma, often resulting in a more sedative effect. The MAC x Gummo cross yields a brighter profile with citrus and bubblegum notes and a more uplifting effect.

Due to the use of the Macmo name by various breeders and growers, local interpretations and specific genetics can vary. Consumers are advised to verify the exact lineage and certificate of analysis for specific batches to understand the precise genetic makeup and resulting characteristics. This variability explains the range in THC content and terpene profiles observed across different Macmo offerings.

Frequently asked questions

What are the main genetic crosses for Macmo?
Macmo most commonly refers to MAC x GMO or MAC x Gummo hybrids. The specific cross significantly impacts the strain's characteristics.
What is the THC content of Macmo?
Macmo typically tests between 22% and 28% THC.
What kind of aromas can I expect from Macmo?
Aromas vary, but common notes include pungent chem, garlic, diesel, cookie cream, citrus, grapefruit, lemon, and bubblegum.
Is Macmo more of a sativa or indica?
Macmo is generally considered a hybrid. MAC x GMO crosses tend to be more indica-leaning and sedative, while MAC x Gummo crosses lean more sativa-like with uplifting effects.