Fat Bastard Seeds

Genetics & effects

Fat Bastard is a photoperiod feminised hybrid created from Goldmember × Monkey Spunk genetics. Its profile is evenly balanced at 50% sativa and 50% indica, combining vigorous growth with substantial flower development. The stated THC range is 25–38%, while CBD is listed at 0–0.5%. These figures can vary with phenotype, environment and cultivation choices.

The flavour profile brings together fruity sweetness and a distinct skunk edge. Some people describe the experience as powerful and euphoric at first, followed by a relaxed feeling. Others report a creative, upbeat character. Effects are subjective and may differ considerably between individuals.

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

Fat Bastard is considered an intermediate-level option suited to growers who can manage a vigorous photoperiod plant. It can adapt to hot, dry and temperate Australian conditions, although local weather and seasonal variation remain important. The Outback Seed Bank catalogue presents this variety as feminised seed, supporting a garden focused primarily on flower-producing plants.

For outdoor cultivation, spring planting generally falls between September and November. Select a position with strong light, moving air and enough room for lateral growth. In humid districts, wider spacing and routine canopy checks can help reduce mould risk. Explore more feminised seeds or compare options in the photoperiod seed collection.

Indoor

Indoors, plants may reach up to 160 cm, so early canopy planning is useful. Low-stress training, topping and an even branch layout can make the available light more effective. Avoid overcrowding and maintain consistent airflow around developing flowers. As this cultivar can grow with notable vigour, allowing sufficient space before the flowering light cycle begins may make height easier to manage.

The flowering period is stated at approximately eight to nine weeks. Under favourable conditions, indoor yield is listed at up to 600 g/m². This is a potential figure rather than an assured outcome; lighting, plant health, environment, skill and phenotype all influence the final result.

Outdoor

Outdoors, Fat Bastard may grow up to 200 cm and benefits from a sunny site with well-draining soil. Its potential size makes support for heavier branches worth considering as flowers gain weight. Hot, dry areas may require close attention to moisture consistency, while temperate and coastal locations can benefit from extra spacing and airflow during damp periods.

Outdoor yield is listed at up to 900 g per plant in favourable conditions. Actual performance depends on planting time, sunlight, root space, weather and cultivation approach. Regular observation helps identify stress, pests or excess moisture before these issues become more difficult to manage.

Harvest

In Australia, the usual outdoor harvest window is March to May, depending on latitude, phenotype and seasonal conditions. Rather than relying on the calendar alone, assess flower maturity and overall plant development. The sweet, fruity and skunk aromas may become more pronounced late in flowering, making this stage a favourite for growers who enjoy bold profiles. Handle mature flowers carefully and keep the harvested material in a clean, dry, well-ventilated setting.