White Widow Seeds

Genetics & effects

White Widow is a feminised, indica-leaning variety commonly described as a Brazilian sativa landrace crossed with a South Indian indica landrace. Its reported balance of approximately 40% sativa and 60% indica contributes to a compact growth pattern with enough stretch to benefit from basic canopy management. Plants are known for resinous flowers and a layered aroma combining earthy, herbal, spicy and woody notes with hints of sweetness and incense.

Reported THC levels range from 15% to 25%, while CBD is typically listed at 0.1% to 0.2%. Individual experiences vary, but users often describe the effects as initially euphoric, uplifting and creative, followed by a happy, relaxed feeling. Myrcene, beta-caryophyllene and pinene are among the commonly associated terpenes and may contribute to the variety’s familiar aromatic profile.

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

White Widow is considered an intermediate-level choice that can adapt to hot, dry and temperate Australian conditions. Consistent airflow and sensible moisture control are useful throughout the cycle, especially in humid coastal areas. Check all applicable state, territory and local requirements before acquiring seeds or cultivating plants, as rules vary across Australia.

For seasonal cultivation, spring planting generally falls between September and November. Starting after cold nights have passed gives young plants access to increasing daylight and warmth. Explore more options in the feminised seed catalogue or review practical fundamentals in the growing guides.

Indoor

Indoors, White Widow may reach up to 110 cm and usually flowers for around eight to nine weeks. A stable light cycle, regular air exchange and moderate humidity can help reduce the risk of mould as flowers gain density. Its branching responds well to gentle training, while selective pruning can improve light penetration through the canopy.

Indoor yields are reported at up to 550 g/m² under favourable conditions. Actual output depends on plant health, environmental control, lighting, container size and grower experience. Monitor branches as flowers develop, since heavier sites may benefit from support late in bloom.

Outdoor

Outdoor plants may grow up to 140 cm, making this a manageable option for gardens where available space is moderate. Choose a sunny position with free-draining soil and good airflow. In hot, dry districts, mulch and thoughtful irrigation can help maintain steady root-zone moisture without leaving the medium saturated. In temperate or humid locations, allow generous spacing and inspect dense flowers after rain.

Harvest

Australian outdoor harvest generally falls from March to May, depending on latitude, planting time and seasonal weather. Rather than relying on the calendar alone, assess flower maturity closely and plan work for a dry spell where possible. Reported outdoor yields can reach up to 700 g per plant in favourable settings, though plant size, sunlight, nutrition, weather and cultivation skill all influence the final result.