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Pure Seeds Products

Pure Seeds | High THC and CBD content

Pure Seeds is a Spanish seed bank founded in 2008. After years and years of growing new strains and travelling to other countries in order to acquire more knowledge, they opened their very own seed bank in order to create their own strains. Their work revolves around creating and selling new seeds with medicinal properties.

Pure Seeds currently has a decent collection of cannabis seeds as permanent fixtures in their catalogue; both feminized and autoflowering strains.

Starting with seasonal strains, one of the strains that they’re super proud of is Viking Haze by Pure Seeds. They bred this seed themselves, and it’s one of the most potent and high-yielding sativas that we’ve tried. It can produce THC up and around 22% - you’ll be flying high after every single drag. It gives a potent mental effect, alongside a noticeable increase in appetite. When it comes to yield, you’ll be surprised at how fast it grows and how much it can produce – up to 500g per square meter after just three months.

When it comes to their medicinal strains, one of our favorites is CBD Pure; it’s high medicinal value is due to its perfect 1:1 THC:CBD ratio. We highly recommend growing it indoors, where you’ll be able to get amazing results with just a few flowerpots. It produces quite a lot of branches, so you’ll need to give it more lateral space. With around four flowerpots per square meter you’ll be able to harvest up to 500g per square meter when done perfectly. It has quite a peculiar flavor, with hints of mint and licorice. Its effect is quite relaxing although it definitely isn’t potent enough to leave you feeling too stoned.

Pure Seeds’ autoflowering strains are also quite impressive, and they adapt quite easily to their surroundings; they do well with fungi infestations. They’ll be ready just a couple of months after germination. One of our favorites is THC Autoflowering by Pure Seeds. This is definitely a great strain for those looking to relax after a hard day’s work. It produces a delicious flavor and relaxing effect capable of taking away all of your stress after a hard day. We managed to harvest up to 450g per square meter using a 600w light. This strain produces enormous amounts of resin, and has won plenty of competitions.

At we consider Pure Seeds to be one of the best medicinal seed banks around thanks to their CBD-rich and THC-rich strains, all of which can be used medicinally or recreationally. If you’re looking for a wonderfully relaxing effect towards the end of the day, Pure Seeds is the strain for you.