Top Shelf Elite

Top Shelf Elite

At Critical Mass Collective, we put each strain through rigorous testing programmes and will not consider a strain "Critical Lee acclaimed" until it has scored effectively and consistently in numerous categories. 

  • All CMC seeds are produced under legal conditions, organically, using perfectly balanced AACT with the help of our friends at Humboldt Earth Tech. They are then hand selected to ensure maximum viability and quality.

  • All CMC seeds are kept in large temperature and humidity controlled vaults maintained at a constant 6-8 degrees Centigrade- the perfect climate to keep them fresh and viable. We also run smaller but more frequent batches to ensure a good turnaround of fresh seeds.

  • Each batch of CMC seeds are carefully hand selected and packaged in sterile, pyrogen-free polypropylene vials. The seeds are protected from impact by cotton wadding and a colour indicating silica desiccant is added to ensure maximum viability and perfect humidity in storage. Finally we add a unique serial number to each vial to manage and control batch origin.

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Auto Black Valium

Lost Coast Hash Plant X G13 (So Cal cut) X Afghan Ghost X Auto Afghan Kush Black Valium is both deep..

From £9.75

Auto Blueberry Sugar Pine

The Tahoe Sugar Pine we used in this Blueberry Haze re-work is a very rare lemon OG hybrid with an i..

From £9.75

Auto Glue Dream

Certainly one of Californias leading strains of modern times. An especially pungent Blue Dream pheno..

From £9.75

Auto Gorillagasm

Bitter Chocolate and sour cherry collide with sweet Bubblegum and hash in this epic explosion of pur..

From £9.75

Auto Gucci Dreams

Previously a limited and exclusive collaboration on Chefanna's White Label, This is the Auto version..

From £9.75

Auto Moon Fruit

Moon Fruit is best known for its over the top taste profile and premium level bag appeal and the Aut..

From £9.75

Auto Nightcrawler OG

A selection of the absolute finest in West Coast OG Hybrids, our unreleased Alien Nightqueen, and a ..

From £9.75

Auto Pineapple Crack

Here it is! Sharp cherry, pink grapefruit, sweet, succulent mango, and hints of Papaya make this Cra..

From £9.75

Auto San Francisco Sour Dough

Auto San Francisco Sour Dough also known as SanFran Sour D, our Bay Area Cookies hybrid excels in ta..

From £9.75

Auto Skush

The Auto version of our solid "foundation hybrid" Skush! After many rounds of selection using a rare..

From £9.75

Black Valium

Black Valium is a highly popular Indica strain, known for its potent and long-lasting sedative effec..

From £9.75

Blueberry Sugar Pine

Blueberry Sugar Pine is a combination of Tahoe Sugar Pine crossed with an extremely rare Lemon OG hy..

From £9.75

Glue Dream

Glue Dream is one of California’s dominant strains of modern times. The Blue Dream phenotype ha..

From £9.75

Gorillagasm

Sweet Bubblegum and Hash collide with Bitter Chocolate and Sour Cherry to create Gorillagasm in this..

From £9.75

Gucci Dreams

Gucci Dreams by Top Shelf Elite: A Luxurious, Elite Cannabis Hybrid. Gucci Dreams, crafted by t..

From £9.75

Moon Fruit

Moon Fruit is best known for its over the top taste profile and premium level bag appeal. A bol..

From £9.75