Best G13 Cannabis Strains

In this category you will find all the G13 strains on our website that originate from varieties of G13 Genetics.

The G13 strain is a revered genetic marvel, originating from an exquisite cross of Pure Afghani genetics. This 100% Indica boasts a lineage that speaks to the heart of cannabis cultivation, bringing forth traits that are both desirable and potent. The G13's robust genetics provide a solid foundation for creating new hybrids, as its stability ensures reliable trait transfer to offspring, making it a perfect candidate for breeding new genetic strain creations.

A significant aspect of G13 is its flowering time of 8-9 weeks, which suits both novice and experienced growers alike. This optimal flowering period allows cultivators to maximize their harvests without excessive waiting, appealing to those looking to produce quality strains efficiently. With an indoor height of 90-120 cm, it remains manageable in space, making it particularly popular among indoor growers.

The G13 strain also delivers impressive yields of 500-600 grams per square meter, a hallmark of its Afghani lineage, which is known for its productivity. Coupled with a THC content of around 20% and negligible CBD levels, G13 produces potent effects that are characteristic of classic Indica strains, making it a favorite among consumers seeking relaxation and relief.

This balance of qualities, combined with its rich genetic history, underscores G13’s reputation in the cannabis community. Its stability and potency not only ensure a satisfying experience for users but also provide breeders with a reliable genetic base for future innovations in strain development.

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  • Flowering Time: 8-10 Weeks 56-69 Days clear
  • Flowering Time: 10-12 Weeks 70-83 Days clear
  • Grower Difficulty: Intermediate (Medium) clear
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G13 Genius Feminized Marijuana Strain by Brothers Grimm Seeds For Sale Online at Cannabis Seeds Outlet
G13 Genius Feminized by Brothers Grimm
£80.00
(tax excl.)
Out of Stock
Brothers Grimm G13 Genius is a 70% Indica 30% Sativa cross of Durban Thai female x STS induced Cinderella 99 female.. Flowering Time is around 10-11 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Violet Haze Feminized Marijuana Strain by Plantformers For Sale Online at Cannabis Seeds Outlet
Violet Haze Feminized by Plantformers
£47.67
(tax excl.)
Out of Stock
Plantformers Violet Haze is a 70% Sativa 30% Indica cross of Strawberry Cough x Sour Diesel x G13. Flowering Time is around 8-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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