Girl Scout Cookies Auto Seeds

Presented in the Outback Seed Bank catalogue, Girl Scout Cookies Auto is a feminised autoflower combining Girl Scout Cookies heritage—OG Kush × Durban Poison—with Cannabis ruderalis. Compact growth, an accessible cultivation level and an 8–9 week flowering period make it a practical choice for growers seeking a straightforward seed-to-harvest cycle.

Genetics & effects

This variety has an estimated 60% indica and 40% sativa profile, with THC listed at 18–22% and CBD at 0–0.5%. Experiences are subjective, though users may describe an initially euphoric, uplifted or creative mood that gradually becomes calm, relaxed and sometimes sleepy. Individual impressions can vary with setting, tolerance and plant expression.

The flavour profile brings together sweet, earthy and fruity notes with touches of lemon, spice, wood and kush. Caryophyllene, limonene and myrcene contribute to its layered aromatic character. Explore more autoflower seeds or browse the feminised seed collection.

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

Girl Scout Cookies Auto is suited to hot, dry regions, temperate areas and cooler locations with short growing windows. In Australia, spring planting generally runs from September to November. Autoflowering genetics begin flowering according to age rather than changing daylight hours, so plants started in spring may finish well before the traditional autumn harvest period.

Its beginner-friendly structure still benefits from consistent care. Use a free-draining medium, moderate feeding and steady airflow. Avoid prolonged saturation around the roots, and monitor dense flowers during humid weather to reduce the risk of mould. Environmental conditions and cultivation choices will influence height, colour, aroma and final output.

Indoor

Indoors, plants commonly remain around 60–100 cm, making them suitable for compact spaces. Provide stable lighting and enough room for air to move around the canopy. Gentle low-stress training early in vegetative growth may help spread branches, but extensive pruning can slow a plant with a fixed lifecycle.

Under favourable conditions, indoor yields may reach up to 600 g/m². This figure is a reference point rather than an assured outcome; lighting, container size, nutrition, environment and grower experience all matter.

Outdoor

Outdoor plants are also expected to reach approximately 60–100 cm. Choose a sunny, sheltered position with good drainage. In hot, dry districts, check moisture regularly without keeping the root zone constantly wet. In temperate or cool-short climates, use the warmest dependable part of the season and shelter plants from persistent rain and cold snaps.

Outdoor production may reach up to 150 g per plant in favourable conditions. Compact stature can make this variety easier to position discreetly among other garden plants, while regular inspection helps identify weather stress or pest activity early.

Harvest

Flowering typically takes 8–9 weeks once bloom begins. Australia’s broader outdoor harvest season is generally March to May, although spring-sown autos can be ready earlier because their schedule is age-driven. Check flower maturity rather than relying only on the calendar. Finished flowers may display a favourite mix of sweet, lemony, earthy and spicy aromas, with final expression varying between plants.