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Brothers Grimm Seeds

Brothers Grimm Seeds was founded in 1996, when arrangements were made though Canadian seed reseller Heaven’s Stairway to distribute cannabis strains created by MrSoul and partner Sly. Known for selectively backcrossing, cubing and inbreeding some of the rarest of cannabis genetics on earth, Brothers Grimm became known for uncompromising quality & for producing genetic stability, high potency, short flowering times, heavy resin production, and intensely tropical terpenes.

In 2002, the company abruptly closed due to security concerns. For many years after our seeds were no longer available, growers either jealously guarded their favorite clone mothers or shared them with their friends to keep them alive. Some breeders famously used our Cinderella & Apollo to create new hybrids as well as breeding filial generations as far out as F5.

MrSoul waited more than a decade to retrieve the precious clones and seeds he’d stashed safely away. In 2015, he met Duke Diamond and together they developed a concrete plan to resurrect Brothers Grimm in Colorado. The combination of these two breeders’ abilities, along with a deep reservoir of unique cannabis cultivars, is the foundation of our company.

It’s been a long time coming, and lot of work, but we’re overjoyed to have Brothers Grimm Seeds back. Their faithful followers can be assured that their tradition of stability and reliability continues with the re-release of Cinderella and Apollo lines as well as strains developed in new breeding programs. Selectively combining cultivars, according to strict genetic principles, Brothers Grimm provide the finest cannabis genetics available.

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Apollo 11 Regular Seeds

This fast-flowering indoor hybrid has a high calyx / leaf ratio & extreme resin production.
From €90.21

Apollo 13 Regular Seeds

Apollo 13: This skunky girl will make your eyes water with her pungent perfume.
From €111.03

Apollo Haze Regular Seeds

Using a Super Silver Grail Haze male gifted to Brothers Grimm by their internet friend “has_some_sense”, they've pollinated the famous Genius clone to create this monster hybrid.
From €90.21

Cinderella 99 Regular Seeds

She’s BACK… the legendary Cinderella 99
From €166.55

Crystal Blue Regular Seeds

This incredible strain flowers fast, and produces fruity terpenes on its fat, purple buds that sparkle with loads of crystal resin…. they call it Crystal Blue.
From €90.21

Durban x C99 Regular Seeds

The high from these Durban C99 hybrids is also shifted by the C99 influence, becoming more energetic, intensely psychoactive and creativity-inducing.
From €90.21

Green Avenger Regular Seeds

Smoke has a citrus-pineapple flavor as it expands in your lungs, delivering a speedy rush of euphoria. It’s simply Genius.
From €90.21

Grimmdica Regular Seeds

Brothers Grimm heirloom Sensi Hashplant by their Afghani father produces an old school line of indica bliss with all the great qualities of a old school indica hybrid.
From €90.21

Killer Queen Regular Seeds

Brothers Grimm decided to recreate this fantastic hybrid using their selected Cinderella 99 male, so that the masses have the chance to grow this cult classic.
From €90.21

Princess Haze Regular Seeds

Think Cinderella 99… but bigger, more resinous buds.
From €90.21

Queen of Soul Regular Seeds

Queen of Soul is the result of a breeding program that spanned 3 generations.
From €131.85

Rosetta Stone Regular Seeds

Brothers Grimm received so much popular demand to re-issue Rosetta Stone that it was decided to go one better.
From €90.21

Killer Queen Feminised Seeds

Killer Queen was originally created by BCGA breeder Vic High. Vic pollinated the Airborne G13 clone with a Brothers Grimm Cinderella 99 male. This is the feminized version, which used a female C99.
From €90.21