GMO Cookies Auto Seeds

Genetics & effects

GMO Cookies Auto combines GMO Cookies with an autoflowering ruderalis lineage, producing an indica-dominant profile of approximately 80% indica and 20% sativa. Listed THC levels range from 20% to 27%, while CBD is listed at 0% to 1%. These figures are catalogue estimates, and final expression can vary with phenotype, environment and cultivation.

The aroma is distinctive and savoury, bringing together diesel, garlic and skunk with spicy, sweet undertones. Caryophyllene, limonene and myrcene are the prominent listed terpenes. Individual experiences differ, but some people describe the effects as beginning with an uplifting or euphoric feeling before settling into deep relaxation and sleepiness. Its strong profile may appeal most to those already familiar with high-THC cultivars. Explore more compact-cycle options in the autoflower seed collection.

Explore autoflower seeds, high thc seeds, the New Zealand grow guide, and the planting calendar.

Explore autoflower seeds, high thc seeds, the New Zealand grow guide, and the planting calendar.

Growing in New Zealand

This autoflower is rated for intermediate growers and is suited to hot, dry or temperate conditions. In New Zealand, outdoor spring planting generally falls between September and November. Choose a bright, sheltered position with free-draining soil or growing media, and account for regional differences in temperature, wind and rainfall.

Autoflowering plants move through their life cycle according to age rather than a seasonal light change. They can be less forgiving of early stress, so gentle handling, steady moisture and a stable environment are preferable. Avoid prolonged saturation around the roots. Good spacing and airflow can reduce the risk of mould during humid weather, particularly in coastal and northern areas.

Indoor

Indoors, GMO Cookies Auto may reach up to 120 cm. A consistent light schedule and adequate vertical clearance help accommodate its early stretch. Use an airy medium, avoid overwatering and make gradual environmental adjustments rather than abrupt changes.

Indoor yields are listed at up to 600 g/m² under favourable conditions. This is an upper estimate rather than an assured result. Light intensity, container size, airflow, plant health and grower experience all influence final performance. A carbon filter may be useful where its pungent garlic, diesel and skunk aroma needs to be managed.

Outdoor

Outdoors, plants may reach up to 150 cm and are listed to yield up to 700 g per plant in favourable settings. Select a location receiving ample direct sun, while providing shelter from severe wind and heavy rain. In wetter districts, inspect dense flowers regularly and maintain open airflow around the plant.

Because this is an autoflower, early root restriction or transplant stress may limit later growth. Starting in the final container can help maintain steady development. Browse the full seed catalogue for other formats and growth profiles.

Harvest

The listed seed-to-harvest cycle is approximately 10–11 weeks. Autoflowers planted from September to November may finish before the traditional New Zealand outdoor harvest period, depending on their start date and local conditions. For the broader southern-hemisphere outdoor season, harvest commonly falls from March to May.

Use flower maturity, weather and plant condition as practical guides rather than relying on calendar dates alone. Cool, damp autumn conditions can increase mould pressure, so monitor colour, aroma and flower structure closely as the plant approaches maturity.