Vitamin Z

Vitamin Z – Grounded Genetics

Vitamin Z by Grounded Genetics is a great mix of indica and sativa, the intense smell will make any lover's mouth water. The smell is very deliciously sour, combined with a little hint of diesel and candy. You can grow this strain indoors and outdoors, in the Sea-of-Green and also with the SCROG method you can easily grow magnificent individuals.

Vitamin Z is one of the ingenious hybrids from the Z Road line - the receptor plant used for Vitamin Z is Zunami #13, a selection bred in-house by Grounded Genetics from unpublished seeds. Grounded Genetics pollinated the original Z-Cut with the Gelato 41 x Sherb Bx1. This pollination project resulted in about 60 plants, with the first selection leaving three initial keepers before number 13 was selected. Pheno 13 was chosen as keeper as it managed to retain the Z-terp profile and jealousy bag appeal while improving the lack of growth performance of the original Z. Continuing with Grounded Genetics' goal for the Z Road line, namely to create Zkittlez-dominant feminised hybrids without the slow-growing, finicky traits of the Orginal Z mother, they pollinated the Zunami 13 with the reverse Z Road pollen.

Lineage: [Zkittlez x (Gelato 41 x Sherb BX1)] x Z Road
Genetics: Indica / Sativa
Flowering Time: 9 weeks
Smell: very sour, a hint of Diesel, sweets
THC: 23%

What Makes Grounded Genetics Stand Out

Grounded Genetics has built its name by staying close to the grow scene and doing the work quietly. For years, they have focused on breeding from proven cuts, spending more time on the plants than the spotlight. This hands-on approach has earned them attention from growers who know the difference.

Quick Facts
Location: Based in Europe with strong links to California and the USA
Focus: Works with clone-only lines that show consistency and strength
Types Available: Regular and feminized seeds
Well Known For: Blue Fizz, Zilk Road, Rainbow Fuel
Works Well For: Growers who value terpene depth and distinct aromas

The project started from collecting and working with rare strains that were being lost over time. Many of these older cuts, paired with newer selections, now form the base of their current work. While plenty of breeders focus on numbers, Grounded Genetics puts more weight on flavour and plant character. Their seeds are often picked by those who want something with real background and personality.