9 Pound Hammer Seeds

9 Pound Hammer feminised seeds combine a compact, indica-dominant growth profile with bold fruit, citrus and earthy character. This intermediate-level selection suits growers who can manage plant structure, airflow and humidity through a relatively short flowering stage.

Genetics & effects

9 Pound Hammer combines Gooberry × Hell's OG × Jack the Ripper. Its profile is listed as 80% indica and 20% sativa, with catalogue cannabinoid figures of 18–24% THC and 0–0.5% CBD. Actual composition can vary between plants and harvests.

Experiences are subjective, but some consumers describe an initially happy, uplifted or euphoric mood that settles into deep relaxation. Sleepiness and increased appetite are also commonly associated with its heavier character. Potency may feel substantial, and individual experiences can differ.

The aromatic profile brings together berry, grape, sweet lime and citrus, supported by pine and earthy undertones. Myrcene, caryophyllene and limonene are the principal listed terpenes, contributing to its ripe-fruit brightness and grounded finish.

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

In New Zealand, outdoor planting generally aligns with spring, from September to November, once conditions are settled and plants can receive increasing daylight. This variety is listed for temperate, hot-dry and hot-humid climates, though local conditions, latitude and seasonal weather will influence performance.

Its intermediate difficulty reflects the need for consistent canopy management and close humidity control. In damp districts, allow generous spacing, maintain airflow and inspect dense flowers regularly to reduce the risk of mould. Shelter can also help limit damage from strong wind and prolonged autumn rain.

Indoor

Indoors, plants may reach up to 120 cm. Training early can help create an even canopy and keep light distributed across productive sites. Low-stress training, selective pruning and suitable support are useful as flowers gain weight.

The flowering period is approximately 7–9 weeks, with listed indoor potential of up to 500 g/m². These figures are reference points rather than assured outcomes; lighting, environment, nutrition, plant health and grower experience all play major roles. Stable airflow and humidity are especially important late in flowering.

Outdoor

Outdoor plants may reach up to 180 cm and have a listed potential of up to 800 g per plant in favourable conditions. Choose a sunny position with free-draining soil and enough room for lateral growth. In humid areas, avoid overcrowding and remove only enough inner growth to improve air movement without placing unnecessary stress on the plant.

For exposed gardens, discreet staking or soft ties can support branches as flower mass develops. Regular observation after rain helps identify moisture pockets within the canopy.

Harvest

New Zealand outdoor harvest typically falls between March and May. Timing depends on planting date, region, phenotype and autumn weather. Watch flower maturity rather than relying on the calendar alone, and consider an earlier harvest if persistent wet conditions threaten flower quality.

After cutting, use a dark, ventilated space with steady conditions for gradual drying. Careful handling helps preserve the variety's colour, aroma and distinctive sweet berry, grape, lime, pine and earthy notes. Kiwi Seed Bank presents 9 Pound Hammer as part of its feminised seed catalogue.