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Auto Mack and Crack Seeds

Auto Mack and Crack seeds from Seedstockers bring MAC and Green Crack ancestry into a feminized autoflowering hybrid with high-THC potential. Expect resin-coated flowers, a fruity citrus-and-fuel character, and an uplifting profile that can develop into fuller-bodied relaxation.

Key facts

Seed typeAutoflower
GeneticsMack and Crack (MAC × Green Crack) × autoflowering genetics
BreederSeedstockers
THC28%
CBD0.5%
Indica / Sativa40% Indica / 60% Sativa
Flowering time10-12 Weeks (Seed to Harvest)
Yield (indoor)400-550 g/m2
Yield (outdoor)50-150 g/plant
Height80-120 cm
DifficultyModerate
Price (from)$32.99
AvailabilityIn stock

About Auto Mack and Crack Seeds

Auto Mack and Crack seeds bring together the appeal of MAC and Green Crack in a feminized autoflowering format associated with Seedstockers. Its photoperiod foundation, Mack and Crack, combines two recognizable modern cannabis names, while added autoflowering genetics allow flowering without a seasonal change in daylight. The specific autoflower donor is not confidently established here. This is best presented as a slightly sativa-leaning hybrid rather than a uniform expression of either parent.

Mature flowers can develop a substantial, closely stacked structure, with swollen calyxes and smaller resinous leaves tucked between the buds. Green shades typically dominate, offset by orange to rusty pistils and a conspicuous coating of pale trichomes. Some plants may show darker accents, although purple coloration should not be treated as a defining feature. Individual phenotypes can vary in compactness, and careful drying helps preserve the flower's aromatic character and attractive surface resin.

The expected aroma sits between bright fruit and a deeper, more pungent base. Citrus and tropical sweetness may lead, followed by earthy, herbal, and diesel-like notes that become more noticeable when the flowers are broken apart. Limonene, myrcene, and beta-caryophyllene are plausible contributors, but a strain-specific laboratory profile is needed to confirm their presence or dominance. Reported effects are generally uplifting and euphoric at first, with relaxation becoming more prominent as the experience develops. High-THC examples can feel intense, particularly for less experienced consumers.

In cultivation, this autoflower suits growers seeking a relatively quick cycle without maintaining a separate flowering light schedule. A working estimate is around ten to twelve weeks from seed to harvest, with environment and phenotype influencing the finish. Expect medium-sized plants that benefit from a stable start and gentle handling. Yield and height figures should be read as planning ranges, not breeder-backed guarantees. Indoor rooms, greenhouses, and suitably warm outdoor settings can all accommodate the variety, provided local cultivation laws permit it.

Effects

Flavors

Terpenes

Medical uses

Growing tips

Avoid unnecessary root disturbance and aggressive training during this autoflower's short vegetative phase. Maintain good airflow around developing flowers and adjust feeding to the plant's response rather than assuming it needs heavy nutrients. Size, yield, cannabinoid content, and harvest timing listed here are conservative catalog estimates, not guaranteed results.