Green Crack Seeds

Genetics & effects

Green Crack is a sativa-leaning selection presented by Outback Seed Bank, with a reported genetic background of Skunk #1 crossed with an Afghani-derived indica. As the lineage is not fully documented, this heritage is best viewed as an informed guide rather than a definitive pedigree. The estimated balance is 65% sativa and 35% indica.

Plants may produce sweet, citrus and tropical aromas layered with earthy and lemon notes. Myrcene, caryophyllene and limonene are commonly associated with this profile. THC is reported at approximately 15–25%, while CBD is usually very low at up to 0.5%; actual expression can vary with phenotype and growing conditions.

Individual experiences are subjective. Some people describe the effects as energetic, uplifting or happy, often accompanied by a personal sense of creativity and focus. Others may experience the same profile differently. Explore more feminised seeds or browse the sativa seed collection.

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 generally best matched with hot, dry or temperate Australian conditions. Good airflow, measured feeding and regular observation are valuable because its vigorous growth can quickly fill available space. Local climate, phenotype and cultivation choices all influence height, flowering time, aroma and final output.

Indoor

Indoors, Green Crack commonly reaches around 100–200 cm. Early canopy shaping can help manage vertical growth and encourage an even spread of flowering sites. Provide steady air movement around and beneath the canopy, particularly as flowers gain density, to reduce the risk of excess humidity and mould.

• Flowering estimate: 8–9 weeks
• Indoor height: approximately 100–200 cm
• Reported indoor yield: around 400–600 g/m²

Its branching can suit a level canopy, although the plant’s response depends on environment and phenotype. Keep lighting, irrigation and nutrition balanced rather than pushing rapid growth.

Outdoor

Outdoor plants may reach approximately 180–350 cm where root space, sun and conditions are favourable. In Australia, spring planting generally falls between September and November. Choose a bright, open position with drainage and airflow, while allowing enough room for lateral branching.

Hot, dry regions may require closer attention to moisture consistency, whereas temperate locations can bring cooler nights and autumn humidity. Inspect dense flowers regularly and protect plants from prolonged damp conditions. Reported outdoor yields range from about 600–1,200 g per plant, but these figures are estimates rather than assured outcomes.

Harvest

Australian outdoor harvest usually falls between March and May, depending on latitude, planting time and seasonal weather. Flower maturity is better assessed from plant development than the calendar alone. At finish, growers can expect a colourful, aromatic crop with sweet citrus and tropical notes over an earthy base. Allow flowers to dry slowly in a dark, ventilated space, checking airflow and moisture regularly to preserve their distinctive aroma and colour.