Aspirin OG Seeds

Genetics & effects

Aspirin OG is a feminised CBD Silver Haze × OG Skunk cross with a 60% sativa and 40% indica profile. Its stated cannabinoid range is 5–10% THC and 5–10% CBD, creating a relatively balanced composition. Individual expression can vary with phenotype, environment and cultivation choices.

The aroma brings together bright citrus and lemon notes with earthy, pungent diesel undertones. Limonene, myrcene and caryophyllene are the prominent listed terpenes, contributing zest, depth and spice to the overall character. Experiences are subjective, but some consumers may describe the effects as calming, relaxed, gently tingly or euphoric. Intensity and character can differ from person to person.

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

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

Growing in Australia

Presented in the Outback Seed Bank catalogue, Aspirin OG is rated as an intermediate option. Its feminised format is intended to favour female plants, although plant development is never assured. The cultivar suits hot, dry regions, temperate areas and cooler locations with shorter summers when timing and environmental management are carefully considered.

Australian growers should account for substantial regional variation. In much of the country, spring planting falls between September and November, while typical outdoor harvest timing is March to May. Local temperatures, rainfall, daylight, humidity and site exposure can shift this schedule. Always check the rules applying in your state or territory before acquiring or germinating seeds.

Indoor

Indoors, plants may reach up to 180 cm, so early canopy planning is worthwhile. Training and a suitable switch to flowering can help maintain an even structure beneath the lights. The flowering period is approximately 8–10 weeks, with listed indoor production of up to 800 g/m² under favourable conditions.

• Height: up to 180 cm
• Flowering: approximately 8–10 weeks
• Potential yield: up to 800 g/m²

Steady airflow and sensible spacing can reduce risk from humidity pockets around dense growth. Monitor plant response rather than relying on a fixed schedule, as container size, lighting, nutrition and room conditions all influence development.

Outdoor

Outdoors, Aspirin OG may grow to around 200 cm and has a listed potential yield of up to 900 g per plant. A sunny position with free-draining soil is preferable. In hot, dry districts, consistent moisture management is important; in temperate or cool areas, prioritise airflow, sun exposure and a finish before prolonged autumn damp.

• Height: up to 200 cm
• Potential yield: up to 900 g per plant
• Preferred conditions: sunny, well-aerated and free-draining

Support may be useful as branches gain weight. Regular inspection after rain can help identify mould pressure early, particularly as flowers become denser.

Harvest

For Australian outdoor gardens, harvest commonly falls from March to May, depending on planting date, latitude and seasonal conditions. Indoors, use the 8–10 week flowering range as a guide and assess plant maturity directly. Yield, height, aroma, colour and timing are estimates rather than promised outcomes, with each grow reflecting its particular environment and methods.