4 consecutive years · 2015–2018
Spannabis
Barcelona
Best Seed Bank
2015
2016
2017
2018
Zkittlez × Goliath × Widow Bilbo · 80% Indica
Euskal Zkittlez
Euskal Zkittlez: a cross of West Coast USA Zkittlez × Goliath with legendary White Widow (Widow Bilbo): a medium-size indica, fat buds and a very potent narcotic effect.
THC 21–23%
Flowering 60–65 days
Aroma ·orange·
23%
Max THC
80%
Indica
550 g
g/m² indoor
1300 g
g/plant outdoor
“
Extreme resin, easy to grow
Fat, dense buds white with resin
Both parent lines are famous for resin. With this cross Genehtik gets a medium-size indica, extraordinarily resinous buds and a high indoor yield.
★ · AWARDS
The biggest titles · Genehtik Seeds
Genehtik, Best Seed Bank
3 consecutive years · 2011–2013
ExpoCannabis
Madrid
Best Seed Bank
2011
2012
2013
Source: genehtik.com — “Premios Genehtik”.
01 · ORIGIN
The story of the seed
From West Coast Zkittlez to a Basque seal
Euskal Zkittlez is the cross of the US West Coast variety Zkittlez × Goliath with legendary White Widow. Genehtik’s sheet lists the lineage as Zkittlez × Goliath × Widow Bilbo.
Genehtik —a seed bank born over 20 years ago in the Basque Country and creator of legendary Kritikal Bilbo— feminized it into a potent, resinous indica that is easy to grow, with a Basque name of its own.
🧬
Medium indica, SOG and heavy resin
Indica phenotype, medium size and highly recommended for Sea of Green. Easy to grow. The bank has been recognised several times as Best Seed Bank at Spannabis and ExpoCannabis.
🍬 Zkittlez
🇪🇸 Euskal
🌿 SOG
02 · GENETICS
Genetic index · Family tree
The DNA of Euskal Zkittlez
An 80% indica / 20% sativa hybrid: American Zkittlez × Goliath crossed with the house White Widow (Widow Bilbo).
P1
Zkittlez
West Coast · flavourP2
Goliath
Resin · vigourP3
Widow Bilbo
White Widow · potencyF1
Genehtik cross
Feminized · Basque Country★
Euskal Zkittlez
Feminized · selected by GenehtikGenetic sheet
Base geneticsZkittlez × Goliath × Widow Bilbo
Type80% Indica / 20% Sativa
SexFeminized
THC21 – 23%
CBD0,7 – 1%
EffectIndica · narcotic, very potent
⚗️
A very potent narcotic effect
The effect is very potent and narcotic, thanks to its indica dominance. Not a shy strain.
·· VISUAL
Gallery · real macro photography
See it up close
Official Genehtik photos: extremely resinous buds, dark leaves and the trichome coat that defines Euskal Zkittlez.
03 · PROFILE
Aroma, flavour and effect
OG damp earth and bitter orange
An ochre aroma of damp earth, characteristic of OGs, with citrus hints of bitter orange.
👃
Aroma and flavour
Ochre, damp earth and bitter-orange citrus: an OG profile with a citrus twist that is bitter and deep, not candy-sweet.
Damp earthOGBitter orange
CitrusOchreResin
⚡
Effect
Narcotic and very potent because of the indica dominance. Made for switching off properly.
💎
Texture
Medium size, fat, dense and extraordinarily resinous buds. Also ideal for extracts.
04 · GROWING
Grow guide
Easy, resinous and built for SOG
Thanks to its indica phenotype it is highly recommended for Sea of Green. Indoors it produces fat, dense buds, with easy growing and a high yield.
🏠 Indoor
Flowering60–65 days
Yield500–550 g/m²
HeightMedium · compact
☀️ Outdoor
Harvest (north)October
Yield1000–1300 g/plant
StructureMedium · resinous
⚠️ Key tips
Easy growing and an indica phenotype: it fits SOG. The OG aroma is intense (carbon filter). Extreme resin wants good airflow late in flower.
Frequently asked questions
Everything about Euskal Zkittlez
What genetics is Euskal Zkittlez?
It is Genehtik’s feminized cross of US West Coast Zkittlez × Goliath and legendary White Widow (Widow Bilbo). Indica-dominant 80/20.
How much THC does Euskal Zkittlez have?
Its THC range is between 21% and 23%. CBD sits between 0.7% and 1%.
How long does it flower?
Between 60 and 65 days indoors. Outdoors it is harvested in October in the northern hemisphere (April in the south).
How much does it yield?
Around 500–550 g/m² indoors and 1000 to 1300 g per plant outdoors.
Is it hard to grow?
Genehtik describes it as easy to grow. Compact, indica and highly recommended for SOG. The aroma is intense and the resin extreme.
Where to buy Euskal Zkittlez seeds?
Feminized Euskal Zkittlez seeds are bought on the official Genehtik website, in packs of 1, 5 and 25 seeds.
05 · ON THE WEB
Where Euskal Zkittlez appears · inside and outside Genehtik
References, blogs and strain sheets
A tour of the web: technical sheets and reviews where Euskal Zkittlez appears.
↗
genehtik.com · official
Official Genehtik sheet
The source: technical data, 1/5/25 seed packs and direct purchase from the bank.
↗genehtik.com · awards
Genehtik awards · Best Seed Bank
Official write-up: Best Seed Bank at Spannabis Barcelona (2015–2018) and ExpoCannabis Madrid (2011–2013), with photographs.
↗GrowDiaries · analysis
Independent strain profile
A summary of lineage, growing and effect from the breeder description.
↗Cannapedia · ficha
Grow and resin analysis
Focus on SOG, resin production and the bitter-orange profile.
↗SeedFinder · database
Strain info & lineage
Family tree, data and links to Genehtik’s Zkittlez × Widow family.
↗Instagram · @genehtik_seeds
Photos on social media
Follow Genehtik Seeds for macro shots, grows and house news.
A site twinned with Genehtik
Euskal Zkittlez is part of the Basque bank Genehtik, creator of legendary Kritikal Bilbo. This site is monographic; all purchases and warranty are handled on the official website.
€9/ seed · packs of 1, 5 and 25
Grow your own Euskal Zkittlez
100% feminized seeds, straight from the bank that crossed it. Purchase is completed securely on the official Genehtik website.
Buy at genehtik.com ↗