LSD Seeds

Genetics & effects

LSD is a feminised, indica-dominant photoperiod hybrid combining Skunk and Afghani genetics. Its profile is approximately 70% indica and 30% sativa, bringing together sturdy growth, strong branching and dense flower formation. Catalogue specifications place THC at 20–24% and CBD at 0–1%.

The aroma is bold and layered, with earthy and pungent skunk notes lifted by a distinct citrus edge. Myrcene, limonene and beta-caryophyllene contribute to its rich aromatic profile. Experiences are subjective, but some adults describe the effects as euphoric, uplifting and creatively engaging. Individual impressions can vary according to setting, tolerance and the finished flower.

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

Outback Seed Bank presents LSD as an intermediate-level choice for growers who can maintain steady conditions throughout a photoperiod cycle. Its hot, dry and temperate climate preferences make it suited to several Australian growing regions, although local humidity, rainfall and seasonal temperature swings still require attention.

As feminised seed, it is intended to produce female plants under suitable conditions. Growers should check and follow all rules applying in their state or territory before germination or cultivation. Results depend on environment, experience and plant care.

Indoor

Indoors, LSD may reach up to 160 cm, so early canopy planning is useful where vertical space is limited. Its indica influence commonly supports a bushy structure, while selective training can open the centre of the plant to light and airflow. Allow sufficient room between branches as flowering progresses and heavier sites develop.

The listed flowering period is approximately 7–9 weeks. Stable light cycles, moderate feeding and careful moisture management suit this variety better than frequent changes. Good ventilation around dense flowers may reduce the risk of mould. Under well-managed conditions, the catalogue yield is up to 550 g/m², though this figure is not assured.

Outdoor

For outdoor cultivation in Australia, spring planting generally falls between September and November. Choose a position with generous direct sun, free-draining soil and shelter from severe winds. Plants may grow up to 180 cm outdoors, with enough lateral spread to support multiple flowering branches.

Hot, dry conditions can suit LSD, provided plants receive consistent irrigation without remaining waterlogged. In temperate areas, monitor late-season rain and cool nights. Supporting major branches before flowers gain weight can help maintain an open, stable structure. Outdoor yields are listed at up to 650 g per plant, with actual output shaped by weather, soil, container size and grower technique.

Harvest

Australian outdoor harvest commonly falls from March to May, depending on planting time, latitude and seasonal conditions. Rather than relying on the calendar alone, inspect flower maturity and overall plant condition. Indoors, use the 7–9 week flowering window as a guide while watching development closely.

Harvest during a dry spell where possible, handle dense flowers gently and provide a clean, well-ventilated space for post-harvest drying. Careful humidity control helps preserve colour, citrus-skunk aroma and flower quality while reducing the risk of mould.