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                                                                                      Critical Mass Collective

                                                                                      Critical Mass Collective

                                                                                      Critical Mass Collective

                                                                                      Back in 2002, a young man from Arizona with years of experience and a passion for cannabis & super cropping created his own superior Mass marijuana hybrid with enhanced yield, power, and vigour: Monster Mass was born. And from the superior genetics of the Monster Mass strain, the Critical Mass Collective cannabis breeders have been able create an utimate range of the biggest, baddest Mass hybrid marijuana seeds of modern times. Critical Mass Collective cannabis seeds have been acclaimed for their use of old school Afghani skunk genetics, fast rooting structure, and explosive growth patterns: “Critical Mass is known for superior yeilds without compromise in quality of flavour.


                                                                                      Whether you're looking for high yielding cannabis seeds, high CBD cannabis seeds, autoflowering cannabis seeds, or super strength cannabis seeeds, you can find it all from Critical Mass Collective via Seed City. With us, you can rest assured that you are getting the best cannabis seed prices on the market, worldwide shipping, and discreet delivery.

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                                                                                      Auto Monster Mass

                                                                                      The long awaited Autoflowering version of our flagship strain Monster Mass. As with all Critical Mass Collective strains (both photoperiod and Autoflowering) it...


                                                                                      Auto Mendo Mass

                                                                                      A large plant that produces chunky, resinous, deep purple buds. It displays numerous nodal sites along its branches that retain a short distance between each ot...


                                                                                      Purple Skunk Mass

                                                                                      80% of phenotypes are tall and slender with a typical Sativa growth pattern, producing superbly accelerated Monster Mass production with 20% slightly slower to...


                                                                                      Monster Mass

                                                                                      Monster Mass is the perfect strain for both outdoor and indoor cultivation due to its explosively fast flowering and hardiness....


                                                                                      Auto Masszar

                                                                                      Monster Mass x Mazar x Big Bud AutoGrowth Behavior:A compact, super dank Afghani hybrid with dark green narrow leaves and strong, fragrant flowers....


                                                                                      Auto Massassin

                                                                                      This plant is extremely vigorous when it enters its flowering phase, forming humongous, tightly-compacted and extremely greasy and resinous buds....


                                                                                      Auto Purple Skunk Mass

                                                                                      This Beautiful, connoisseur quality strain incorporates superior Big Bud Auto genetics with our mighty Monster Mass and a musky and sweet Lavender. As with the...


                                                                                      Super Mutant Mass

                                                                                      The unique Shiva Skunk phenotype present in this strain displays a trait that ensures the plants greasy calyxes swelled way above any other skunk used in our tr...


                                                                                      Purple Dawg Mass

                                                                                      This ones a creeper...the onset is apparent but intensifies. Muscle relaxing, self-worth enhancing positive vibes with a high that inspires and relaxes, wearing...


                                                                                      Auto Purple Dawg Mass

                                                                                      Indica body stone with a steady onset and plateauing with a sedative, heavy consistent feeling of sedation behind the eyes. Well balanced, medium-duration Indic...


                                                                                      Psychotropic Mass

                                                                                      Indoor Psychotropic Mass will require a proper supplementation of nutrients for its maximum production and expression of medicinal capabilities....


                                                                                      Moonshine Mass

                                                                                      A beautiful, specially selected Old School Haze provides the background for this Critical Mas hybrid. Typically Sativa, it grows tall, finishing at around 2-3 m...


                                                                                      Auto Sour Melon Mass

                                                                                      A very large Autoflowering hybrid bringing together our beloved Monster Mass, an exotic and powerfully sour Sensi Star and our own CMC Big Bud Auto.....


                                                                                      Last Updated Was Exactly: Wednesday, 24 July 2019 02:10
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