Z OG Auto Seeds

Genetics & effects

Z OG Auto is a feminised autoflower presented in the Outback Seed Bank catalogue. Its reported lineage combines Granddaddy Purple, Grapefruit and ruderalis genetics, producing an approximately 70% indica and 30% sativa profile. Plants are generally compact and move into flowering according to age rather than a change in light hours, making this an approachable option for growers learning the autoflower format.

THC is reported at 17–21%, while CBD is listed at 0–0.3%. Individual experiences vary, but users may describe the effect as initially euphoric and happy before settling into a more relaxed, indica-leaning feel. Aroma and flavour may combine citrus, ripe fruit, candy sweetness and an earthy kush finish. Limonene, myrcene and caryophyllene are the reported dominant terpenes.

Explore autoflower seeds, high thc seeds, the Australian grow guide, and the planting calendar.

Explore autoflower seeds, high thc seeds, the Australian grow guide, and the planting calendar.

Growing in Australia

Z OG Auto is considered beginner-friendly and may suit temperate or hot, dry Australian conditions. For outdoor growing, spring planting falls between September and November. Autoflowers have a limited vegetative period, so placing the seedling in its final container early can help avoid unnecessary disruption. Choose an airy medium, provide good drainage and introduce nutrients gently, as compact autoflowers may respond poorly to heavy feeding.

Australian conditions differ considerably between regions. Coastal humidity can increase mould pressure, while inland heat may dry containers quickly. Regular observation, sensible spacing and airflow can reduce risk. Shelter plants from prolonged rain, severe wind and extreme afternoon heat where practical.

Indoor

Indoors, Z OG Auto is reported to reach up to 75 cm, making it suitable for smaller tents and discreet growing spaces. A consistent light schedule can support steady development throughout its lifecycle. Gentle low-stress shaping may open the canopy, although major pruning is best avoided once flowering is established.

• Flowering time: approximately 7–8 weeks
• Indoor height: up to 75 cm
• Reported indoor yield: up to 550 g/m²

Maintain air movement around the foliage and monitor watering by container weight rather than following a rigid calendar. Actual growth and yield depend on lighting, environment, container size and grower experience.

Outdoor

Outdoors, plants may reach up to 100 cm and are reported to produce up to 120 g per plant. Select a sunny position with good drainage and enough airflow between plants. In hot, dry areas, mulch may help moderate root-zone temperature and moisture loss. In temperate or humid districts, overhead rain cover and morning sun can help foliage dry more quickly.

Harvest

Australia’s broader seasonal harvest period runs from March to May, although autoflower timing depends mainly on the plant’s age and sowing date. Assess maturity from overall flower development and trichome appearance rather than the calendar alone. Harvest figures are estimates, not assured outcomes. After cutting, dry flowers slowly in a dark, ventilated space, checking regularly for excess humidity and preserving their sweet citrus, fruity and kush character.