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Z Valley seeds by Positronics Seeds result from a combination of San Fernando Valley and the famous Zkittlez. From this planetary collision, an indica-dominant feminized hybrid emerges, which is ready for harvest after about 60 – 65 days of flowering.

It's a medium-sized strain that can reach an average height of 90 – 120 cm. In indoor cultivation, it's possible to achieve yields of up to 550 – 600g/m2.

This is an intriguing strain with a sweet, fruity, and floral taste. It boasts a THC percentage of 20%. Additionally, it's likely to produce a phenotype with dark colors and purple reflections.

Seeds per pack

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Type and Genetics

Z Valley seeds by Positronics Seeds are the product of tireless research and development efforts by this breeder, now based in Spain. By blending specially selected phenotypes of the legendary San Fernando Valley with the super famous Zkittlez, a feminized hybrid of Indica-prevalence that develops its own terpene profile, typical of a deluxe strain, is obtained.

The silhouette of this plant represents the classic look of Indica strains, with strong and thick lower branches, forming a closed structure that supports robust flowers laden with delicious resin.


Z Valley by Positronics Seeds boasts a medium growth profile, ideal for implementing cultivation techniques like SOG, SCROG, LST, or Lollypopping, for example. The strain can reach 90 - 120cm in indoor crops.

  • In outdoor plantations, it's possible for the plant to stretch up to 200cm.

Aroma and Taste

Z Valley by Positronics Seeds possesses a heady fragrance that it manages to confine to its own flowers. A brief touch is enough to release its essences that journey through sweet, and fruity paths.

The white smoke heavily ascends into the room's air, evolving into swirling tendrils. The inhale drags along sugary tastes, floral symphonies and the sensation of black earth sifted through one's fingers.


Z Valley by Positronics Seeds has a THC level of up to 20%. This concentration may seem mild to expert growers, versus growers sensitive to the psychoactive molecule who might find it quite potent.

The strain's effects take hold a few seconds after the first hit. Slowly but inexorably, your muscles relax and a smile creeps onto your face. In the mind, the onset of euphoria and joy is apparent from the very beginning, resulting in a warm and comfortable well-being state.

Good humor arises as worries and body pains dissipate, like smoke into the air.


The Z Valley from Positronics Seeds is prepared to offer substantial yields.

  • Indoor crops can anticipate yields of about 550 - 600g/m2.
  • Outdoor plantations can reap from up to 800g per plant.

Indoor Flowering

You'll need to wait between 55 – 60 days of flowering to harvest mature buds.

Outdoor Flowering

In outdoor plantations, you can start your harvest activities around the end of September, beginning of October.

Sativa/Indica Percentage



  • THC 20%

La Huerta’s Opinion

Z Valley by Positronics Seeds is a practical and productive strain, having a good THC percentage and the potential for breathtaking phenotypic colours.

It’s recommended for any type of grower, especially outdoor growers who can take advantage of its natural qualities. It's also a hit with growers who love colourful cannabis and aficionado growers of concentrates and extracts.

Data sheet

Types of seeds
Feminized seeds
Indica sativa percentage
More indica (relaxing)
Flowering time
Average Flowering (55-65 days)
Medium effect
Earthy flavour
Flowery flavour
Sweet/fruity flavour
Grapefruit strain
Kush strain
Other characteristics
Easy to grow
High yield
Ideal for extracts

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