You simply can’t lose when you play the game with Nirvana’s BlackJack. This feminized seed gives a whole new meaning to MMJ with incredible power, extra-thick resin & a fresh fruit/herbal flavour. BlackJack most definitely stacks the odds in your favour!
  • 100% Feminized Seeds
  • Black Domino X Jock Horror
  • Powerful Medicinal Strain
  • 400 to 500 gr/m2 Yields
  • Free shipping and seeds
    Out of stock
    From £38.99
    All information on the Rhino Seeds website and any Rhino Seeds promotional material or packaging is for informative purposes only and is not intended to condone, promote or incite the use or cultivation of illegal and controlled substances. Please note that this information comes directly from the breeder and is readily available online. Please read our legal disclaimer for more information

    Play the Odds – Go with Nirvana’s BlackJack Seeds, A Clear & Consistent Winner!

    BlackJack’s massive, grape-like nuggs are clear winners. These impressive cannabis seeds are covered from top to bottom in potent gems – they’re tight, sticky & extra-dank!

    She sounds like a dark beauty, but BlackJack Feminized is actually an important part of the legendary “White” family along with other classic strains like White Widow & White Rhino. The name might fool you, but her oozing resin reveals her pedigree every single time!

    • BlackJack is a Stable Feminized Seed
    • The Tastiest MMJ on the Planet
    • Enduring, Effective Highs & Stones
    • Totally Dank & Very Affordable

    Nirvana Seeds’ BlackJack is highly sought after for her strong medicinal properties, but recreational collectors lover her too. With both Indica & Sativa genetics, she’s a real hard-hitter with mental highs and body stones that’ll thrill you to your very core.

    These cannabis seeds need about 9 to 10 seeks to completely finish, but the results are so worth it! BlackJack easily delivers between 400 & 500 gr/m2 of total dankness if you know what you’re doing. The smoke is full-bodied, heavy as a ton of bricks and shockingly good!

    This description of BlackJack Cannabis Seeds was written using information created by Nirvana Seeds. For more on this subject, please see the Rhino Seeds disclaimer page.

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    Indoor ? Yes
    Outdoor ? Yes
    Cannabis Genetics Black Domino X Jock Horror
    Flowering Time ? 9-12 weeks
    Medical ? Yes
    Yield Notes 400 to 500 gr/m2
    Greenhouse ? Yes
    BlackJack is an extra-sticky feminized cannabis seed created by the Nirvana Seeds brand. The Nirvana Seedbank hit their own jackpot when they got their hands on the original Positronics’ gene pool, but these elite breeders have also produced completely unique marijuana seeds of their own. Old or new, you’ll love your new Nirvana Seeds! Order yours now!