18 or over?

This cannabis seed website is intended for adults. Confirm your age to continue browsing.

No worries.

This site is for adults 18 and over. Come back when you're of age.

J1 Seeds

J1 is a feminized hybrid with documented Skunk 1 × Jack Herer lineage, 16–21% THC, and citrus, earthy and pine notes.

Outdoor macro photograph of the J1 flower on a living plant
feminized THC
Seed packs and prices by shop
Shop Seed packs View
Royal King Seeds

Price per pack; the shop confirms price and availability.

Grows well in: In this profile, “hybrid” is the reported phenotype, while “feminized” refers specifically to the listed seed type.

Specifications

How to read these details

These details are catalogue information. A listed value is not an independent measurement or a guarantee.

A range gives a lower and an upper value. “Not provided” means the catalogue does not contain that information; it does not mean zero.

Indica / Sativa Not provided
THC16–21%
CBD0%
FloweringNot provided
Difficulty Not provided
Genetics
Skunk 1 x Jack Herer

Flavours

citrusearthypine

Description

Cultivar profile

J1 is recorded as a hybrid cultivar with a reported THC range of 16–21%. Its supplied cannabinoid profile lists CBD at 0%. These figures describe the documented profile and should not be taken to define every cultivar that may share the J1 name.

  • Reported phenotype: Hybrid
  • THC: 16–21%
  • CBD: 0%

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

Genetics and seed type

The documented lineage of J1 is Skunk 1 × Jack Herer. It is listed in feminized seed form. Lineage, phenotype and seed type are separate descriptors: the lineage identifies the recorded parent cultivars, hybrid describes the reported phenotype, and feminized identifies the seed type.

This profile applies specifically to the supplied J1 record. Similar or related names do not by themselves establish identical lineage, cannabinoid figures or descriptive characteristics.

Aroma and characteristics

J1 is associated with citrus, earthy and pine flavour descriptors. Together, these terms indicate a profile combining bright citrus notes with grounded, woody characteristics. The supplied information does not specify the relative prominence of each note.

No subjective effects are documented in the supplied profile, so none are attributed here.

Frequently asked questions

What THC and CBD ranges are listed for J1?

The reviewed specification lists 16–21% THC and 0% CBD. These figures describe the catalogue profile; phenotype, environment and testing can change measured levels.

How long does J1 take to flower?

The listed flowering window is an unspecified range weeks. Actual timing can vary with phenotype and growing conditions, so use the range as a planning reference rather than a guarantee.

Which New Zealand conditions suit J1?

The reviewed profile lists no specific climate conditions and a not specified difficulty rating. Local daylight, weather, site exposure and care still influence how a plant develops.

What is the documented lineage of J1?

J1 is recorded as Skunk 1 × Jack Herer.

What seed type is J1 listed as?

This J1 profile is listed as feminized seed.

Which aroma and flavour terms are associated with J1?

The supplied descriptors are citrus, earthy and pine; their relative prominence is not specified.

Cannabis plant in a sunny Nelson garden overlooking golden sand and a blue bay.

Growing Cannabis in Nelson Tasman and Golden Bay

A practical regional guide to seasonal planning, site selection and weather awareness for cannabis cultivation across Nelson Tasman and Golden Bay.

Cannabis plant beside East Coast grapevines beneath a wide, dry New Zealand sky.

Growing Cannabis on the East Coast: Gisborne and Hawke's Bay Sun

A practical seasonal guide to East Coast sun, wind, rainfall and cannabis microclimates in Gisborne and Hawke’s Bay.

Flat lay map of New Zealand’s two islands formed from fern fronds beside a wooden gavel

Is It Legal to Grow Cannabis in NZ? The 2026 Position

New Zealand distinguishes unlawful cannabis cultivation, licensed medicinal activity and qualifying hemp activity. Here is what the current official guidance says.

Row of sturdy healthy cannabis plants in a tidy beginner growing setup under warm daylight, New Zealand

The 10 Easiest Strains for First-Time Growers in New Zealand

Compare 10 beginner-friendly cannabis strains for New Zealand conditions, including dependable feminised varieties and compact autoflowers.