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.

Alpha Blue Seeds

Alpha Blue is a feminised, sativa-described cultivar with documented NYC Diesel x Blue Dream lineage and citrus and berry flavours.

Outdoor macro photograph of the Alpha Blue 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 New Zealand English, “feminised” is the standard spelling; “sativa” here is a reported phenotype descriptor.

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
THC18–22%
CBD0%
FloweringNot provided
Difficulty Not provided
Genetics
NYC Diesel x Blue Dream

Flavours

citrusberry

Description

Cultivar profile

Alpha Blue is documented as a feminised cultivar with a reported sativa phenotype. Its recorded flavour profile combines citrus and berry notes. These terms describe this specific catalogue entry and should not be assumed to apply to every cultivar with a similar name.

The supplied cannabinoid figures place THC between 18% and 22%, with CBD recorded at 0%. These values are descriptive figures for the profile rather than a statement that every individual example will be identical.

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

Genetics and seed type

The documented lineage of Alpha Blue is NYC Diesel x Blue Dream. Its seed type is feminised. The term feminised identifies the stated seed category and is separate from lineage, phenotype and cannabinoid information.

  • Lineage: NYC Diesel x Blue Dream
  • Seed type: Feminised
  • Reported phenotype: Sativa
  • Reported THC range: 18–22%
  • Reported CBD: 0%

Aroma and characteristics

Citrus and berry are the two supplied flavour descriptors for Alpha Blue. No separate aroma notes are documented in the available facts. Flavour and phenotype labels are broad descriptive terminology, and their interpretation may vary between sources. No effects are specified for this profile.

Frequently asked questions

What THC and CBD ranges are listed for Alpha Blue?

The reviewed specification lists 18–22% THC and 0% CBD. These figures describe the catalogue profile; phenotype, environment and testing can change measured levels.

How long does Alpha Blue 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 Alpha Blue?

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 Alpha Blue?

Alpha Blue is documented here as a feminised cultivar with a reported sativa phenotype.

What is the documented lineage of Alpha Blue?

The supplied lineage is NYC Diesel x Blue Dream.

What flavours are associated with Alpha Blue?

The documented flavour descriptors are citrus and berry; no separate aroma notes are supplied.

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.