Girl Scout Cookies Seeds

Genetics & effects

Girl Scout Cookies is a feminised hybrid combining OG Kush × Durban Poison. Its 60% indica and 40% sativa profile brings together compact growth, generous branching and aromatic flowers. Published cannabinoid figures indicate approximately 18–21% THC and 0.1–0.7% CBD, although expression can vary with phenotype and growing conditions.

The aroma may blend sweet earth, peppery spice, lemon, wood and ripe fruit. Caryophyllene, limonene and myrcene are the prominent listed terpenes, contributing to its layered character. Experiences are subjective, but some consumers describe an initially euphoric, uplifting or creative impression that may gradually feel relaxed, contented and sleepy. Individual experiences can differ considerably.

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

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

Growing in Australia

This intermediate-level cultivar is suited to hot, dry and temperate conditions. In Australia, spring planting generally falls between September and November. Local temperatures, daylight hours, rainfall and regulations should all be considered before sowing. Choose a bright location with steady airflow and a free-draining medium, while avoiding prolonged humidity around dense flowers.

As these are feminised seeds, plants are selected for their strong likelihood of female growth. Regular observation remains worthwhile because environmental stress can influence plant expression. Gentle branch support and an open canopy may improve light distribution and reduce mould risk as flowering progresses.

Indoor

Indoors, Girl Scout Cookies can reach up to 100 cm and usually flowers for around 8–9 weeks. Its moderate height can suit tents and compact rooms, though lateral growth benefits from thoughtful spacing. Training early in vegetative growth can help create an even canopy, while selective leaf removal may improve airflow without placing unnecessary stress on the plant.

Indicative indoor yields are up to 500 g/m² under well-managed conditions. Stable lighting, airflow and environmental control are especially important later in bloom, when flowers can become dense and aromatic. Actual height, timing and yield vary according to setup, phenotype and grower experience.

Outdoor

Outdoor plants may reach up to 190 cm where root space, sunlight and weather are favourable. Indicative yields are up to 650 g per plant. A warm, sunny aspect is ideal, while shelter from heavy late-season rain can help protect flower quality. In temperate areas, watch cool nights and rising autumn humidity. In hotter, drier regions, consistent irrigation and a moisture-retentive yet well-aerated medium can support balanced growth.

Harvest

Australian outdoor harvest commonly falls between March and May. Readiness should be assessed from overall flower maturity rather than the calendar alone, as regional conditions can shift timing. Check flowers closely, maintain airflow and harvest during a dry weather window where possible. Once cut, gradual drying in a dark, ventilated space helps retain the strain’s sweet, earthy, citrus and spice notes.