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Buy Critical Mass Marijuana Seeds USA

Buy the best Critical Mass fem and reg seeds to grow for supreme heavy harvests. Discreet fast shipping to all 50 states of the US. We have sourced the best Critical Mass seeds for sale from our trusted marijuana seedbanks—ILGM, MSNL, Seedsman, and Crop King.

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Critical Mass Strain Description

Critical Mass is an absolute must for the cultivator who demands high yields of stoney buds. It is one of the most rewarding strains to grow for commercial production. Critical Mass defines what it means to be indica with its dense, resinous buds that pack a potent knockout punch. The aroma is sweet, like citrus with earthy skunk flavors. Critical Mass gives relaxing effects felt heavily in the body. Up to 22% THC.

Critical Mass Origin and Genetics

Critical Mass is a reworking of the genetics used to make Big Bud, the world-famous hybrid best known for its large buds and ultra-heavy harvest weight. By combining Skunk #1 with Afghani, a rewarding early flowering variety that grows massive “donkey dick” colas was created. Critical Mass was one of the first strains to be sold in the Mr. Nice catalog of seeds. It remains a trusted production plant and is used to breed many high-yield hybrids. Buy Critical Mass seeds today for your next ultra-heavy harvest.

How to Grow Critical Mass

Critical Mass is a hardy grower that’s easy to cultivate indoors or in greenhouses. The plants stay compact in growth, forming big dominant main colas when provided adequate light, water, and nutrients. Yields are in the region of 650 g/m2. Critical Mass flowers in 8 weeks or by the end of September outdoors. The buds are sensitive to moisture and adverse conditions, so outdoor cultivation is restricted to dry climates.

Critical Mass Regular

Get ready for Critical Mass Regular seeds, a regular non-feminized cannabis strain wielding record-shattering giga-sized buds that’ll have your eyes popping in amazement. This much-appreciated 80% indica strain makes it perfectly clear that size does matter – time to get your XXL Critical Mass grow going!

Critical Mass Regular Cannabis Seeds

Critical Mass has been a real darling among growers for years. That’s why Amsterdam Genetics decided to make regular, non-feminized seeds available to anyone willing to give that grow a go. Her time-tested Skunk #1 X Afghani genetics make for some unique strain qualities. Still, this pleasantly plump and productive plant perfectly illustrates the saying: “Quantity has a quality all of its own”.


Crittical Mass brings calm, relaxing influences. The critical mass of this indica smasher focuses on a relaxing body buzz. She’s praised for its sleep-promoting effect. It’s also great company during the day, as Critical Mass may give you couchlock, but in the meantime she keeps the mind sharp and alert. That effect is bound to last, so you will have quite some mass on your hands …

Medical Potential

Critical Mass is much praised for her pain-alleviating potential. That’s partly due to a 22-26% THC and 1.2% CBD content. People suffering from chronic pains, migraines and many other debilitating painful conditions stick to Critical Mass for her full body analgesic power. Stress and anxiety are her specialty too, especially for tensions that manifest in the body like back aches, neck cramps, tense shoulders and similar symptoms. Definitely a favourite among growers making medicinal edibles and ointments.

Flavour & Aroma

Critical Mass regular seeds produce buds with a quite subdued aroma. Terpene profiles gravitate towards pinene, myrcene and caryophyllene. Expect touches of pine and musky earth laced with citrus and hints of pepper, but this lady ain’t no stinker. That could be a real advantage for covert outdoor grows, and at any rate, the silky smooth smoking experience gently caresses the throat. Critical Mass Regular is a true joy to grow and a pleasure to smoke!

Growing Critical Mass Regilar Seeds

Your grow will reach Critical Mass in no-time; both indoors and out. The regular seeds provide both male and female plants, which is great for trying out your own crossbreeds and special experiments. With an eight-week flowering time, it won’t be long before this Fat Lady sings, but do keep a close watch as you’ll probably need to support her branches once buds start to appear. After all, Critical Mass was named for her tendency to let branches snap under the weight of their bountiful produce. Also, huge buds increase the risk of mold developing where it’s hard to spot, so stay sharp during flowering time! She’s a feast for the eyes in full bloom, displaying bright green megabuds crowned with purple sugar leaves and orange pistils, coated by an icing sugar dusting of twinkling trichomes. Of course, yields largely depend on your techniques and growing conditions, but harvesting 600gr per plant is no exception here.

Critical Mass Feminized Marijuana Seeds

This well-known strain is indica-dominant and offers up a happy, sleepy high that can soothe away pain and kick insomnia to the kurb. You’ll get a nice harvest from this strain, too, though newbies might want to start with a simpler option.

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A strain named for its copious amount of buds, if ever a marijuana could be considered a “warm blanket”, Critical Mass would be it.

With such noble parentage – Critical Mass marijuana seeds are the marriage of the world-renowned Afghani and Skunk #1 strains – these indica-dominant seeds, though remarkably high on the THC range (anywhere from 19-22%), can be your evening’s best friend, offering soothing relaxation and the kind of pain relief that can help ease chronic insomnia and headaches.

Earthy and sweetly pungent, our Critical Mass feminized marijuana seeds are slightly more complex to grow, and require some careful attention to detail, specifically in the area of humidity: because the buds of this variety tend to be dense, and there is a heavy leaf to flower ratio, Critical Mass plants can be susceptible to mold. But, with the right equipment and some patience, after 50-60 days of flowering, the intrepid gardener can boast about an impressive yield of upwards of 600-700 g/plant.

Wrap yourself in the soothing, therapeutic warmth of Critical Mass – order top quality marijuana seeds now!