We ship to every country including the USA, Canada, Australia, New Zealand and beyond. All packages are sent discretely by International Tracked postage so you have complete peace of mind.
We pride ourselves on giving the best freebies in the game. Every order, regardless of size gets free seeds. The bigger the order the more freebies we'll throw in as a thank you for choosing StrainSupermarket ®
Critical Mass Collective is a leading UK-based seed bank known for creating powerful, high-yielding cannabis strains inspired by the iconic Critical Mass. Their expert breeding delivers dense buds, high THC levels, and standout terpene profiles—perfect for growers seeking big harvests and knockout effects.
With elite genetics and a commitment to stability, Critical Mass Collective specializes in feminized and autoflowering strains that push the limits of production and potency. Bestsellers like Auto Monster Mass, Critical Jack Mass, and Orangeade Zkittlez Mass are prized for their flavor, speed, and massive yields. Shop now at StrainSupermarket® for trusted quality and free seeds with every order.
Critical Mass Collective Auto Mendo Mass (3 FEM)
Fast Delivery and Great Freebies
Delivery was discreet and fast, my order took less than 2 weeks to get to the USA. Got way more freebies than expected, I'll definitely be back soon!!
