Purple Haze Auto Seeds

Genetics & effects

Purple Haze Auto pairs Purple Haze with an autoflowering Purple lineage, creating a compact plant with a listed balance of 65% sativa and 35% indica. Kiwi Seed Bank presents this variety for growers seeking colourful heritage, straightforward growth and an automatic flowering cycle.

The specification lists 17% THC and 0.5% CBD. Individual experiences vary, but some consumers describe the effects as initially energetic and creative, followed by a more relaxed feeling. Its aromatic profile may blend sweet berry and tropical fruit notes with earthy spice. Myrcene, caryophyllene and limonene are the listed key terpenes.

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

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

Growing in New Zealand

Purple Haze Auto is classed as a beginner-friendly variety and is suited to temperate or hot, dry conditions. Its automatic flowering habit means bloom is driven mainly by age rather than a change in daylight hours. Even so, strong light, stable temperatures and consistent care remain important.

For outdoor cultivation in New Zealand, spring planting falls between September and November. Choose the warmest suitable part of this period for your location, especially in cooler southern areas. Shelter plants from strong winds and prolonged rain, while maintaining good airflow to reduce the risk of mould around dense flowers. Always consider local requirements before germinating or growing cannabis seeds.

Indoor

Indoors, plants may reach up to 70 cm, making this variety suitable where vertical room is limited. Use a light, free-draining medium and avoid unnecessary repotting or high-stress techniques, as autoflowering plants have limited time to recover. Gentle canopy positioning can help expose more growth to even light.

• Flowering period: approximately 8–9 weeks
• Indoor height: up to 70 cm
• Indoor yield: up to 450 g/m²

Steady ventilation and moderate humidity can help maintain healthy growth and preserve colour and aroma. The yield figure is an upper reference rather than an assured outcome; lighting, environment, phenotype and grower experience all influence performance.

Outdoor

Outdoors, Purple Haze Auto may reach up to 120 cm and produce up to 100 g per plant under favourable conditions. A sunny, sheltered position with fast-draining soil is preferable. In humid districts, allow space between plants and avoid leaving flowers wet late in the day. Containers can offer useful flexibility when plants need to be moved away from heavy rain or cold snaps.

Purple tones may become more noticeable as flowers mature, particularly when nights cool, although expression varies between individual plants. Sweet fruit, berry, earthy and spicy notes may also differ by phenotype and growing environment.

Harvest

New Zealand’s main outdoor harvest season is March–May. Because this is an autoflowering variety, plants started in spring may finish earlier depending on sowing date and conditions. Judge readiness plant by plant rather than relying only on the calendar. Handle mature flowers carefully and dry them slowly in a dark, ventilated space to retain their distinctive aroma.