Berner's Cookies Seeds

Genetics & effects

Berner's Cookies is a feminised Girl Scout Cookies × Tangie cross presented in the Kiwi Seed Bank catalogue. Its listed balance is 60% sativa and 40% indica, pairing cookie-style depth with the brighter citrus character associated with Tangie. The aromatic profile may combine sweet fruit, cream and citrus with earthy, herbal and pine notes. Limonene, beta-caryophyllene and myrcene are the principal listed terpenes.

THC is listed at 18–22%, while CBD is listed at up to 0.07%. Individual experiences vary, but the overall effect is often described subjectively as uplifting, energetic and euphoric at first. Some people may also experience a creative or focused frame of mind, followed by a more relaxed finish. Setting, personal sensitivity and the finished flower can all shape the experience.

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

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

Growing in New Zealand

This intermediate-level variety suits growers who can monitor moisture, airflow and plant structure consistently. It is listed for temperate or hot, dry conditions. In New Zealand, outdoor planting is generally considered during spring, from September to November, once local temperatures are stable and the chance of late frost has eased. Regional conditions differ considerably, so site selection should account for wind, rainfall, daylight and overnight temperatures.

Choose a sunny, sheltered position with free-draining growing media. The dense flower structure makes airflow important, particularly in humid districts or during wet autumn weather. Spacing plants well, keeping growth open and checking flowers after rain may reduce the risk of mould. Browse more feminised seeds for comparable catalogue options.

Indoor

Indoors, Berner's Cookies is listed to reach up to 140 cm. Its sativa-leaning growth may benefit from early canopy planning, gentle training and enough vertical clearance for the flowering stretch. A balanced canopy can help distribute light across flowering sites, while regular air movement helps manage humidity around the foliage.

The listed flowering period is 9–10 weeks, with indoor yields of up to 575 g/m² under suitable conditions. These figures are reference points rather than promises; lighting, environment, plant health and grower experience all influence the final outcome.

Outdoor

Outdoors, plants are listed to reach up to 200 cm, so allow room for lateral branching as well as height. A warm, sunny aspect can support vigorous development, while staking or other support may help branches carry mature flowers. In cooler or wetter regions, prioritise airflow and weather protection as autumn approaches.

Listed outdoor yields reach up to 700 g per plant in favourable conditions. Actual size and productivity can vary with planting time, root space, seasonal weather and maintenance.

Harvest

For New Zealand's southern-hemisphere cycle, outdoor harvest commonly falls between March and May. Exact timing depends on local climate, planting date and flower maturity. Watch plant development rather than relying only on the calendar, and plan for dry weather where possible. Indoor plants are generally ready after the listed 9–10-week flowering window, although individual phenotypes may finish at slightly different times.