Marijuana Seeds
Feminized € 35,00



5 Seeds

Nirvana™ Original

Positive  63 reviews  - 56 growers recommend this

Blackjack Feminized

5× Feminized Marijuana Seeds

€ 35,00
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25 Years of Quality Seeds
Blackjack Feminized

The specs


About Blackjack Feminized

Blackjack is known around the medical marijuana community as a sativa-dominate strain that can obliterate away stress, anxiety, and depression for hours and hours with its exceptionally long-lasting high.

This makes her a go-to in the morning for a wake and bake session that relaxes you just enough to not couchlock you, while reaping the sativa benefits of a beautiful head high that overcomes you with euphoria and makes you talkative.

Blackjack is a cross of Black Domina and Jock Horror, so you can expect a nice blend of sweet citrus, balanced with an earthy pine flavor that is incredibly pungent. You can thank her high trichome-encrusted calyxes for her pungent smell too. Those babies have been known to swell up to the size of grapes!

Our tip for this strain: Blackjack is great for coming out of your shell and really helps those that suffer from anxiety. But before you go toking prior to your important business meeting, maybe take a shower first or throw on some extra body spray, because Blackjack is one pungent cannabis strain. Wonderful for phone and skype calls however, so skunk up that room.

What we love about this strain: We are big fans of sativa strains that have a big impact on the medical marijuana community. Often Indicas get all the recognition and while it’s deserved, when a sativa comes around and delivers high THC without inducing paranoia or anxiety we can help but loving it.

Quote from a customer:This was my first time growing for my own medical use so I didn't expect much. Glad I was wrong. I grew 2 black jack fem in 50/50 perlite/coco with nutes that my dad gave me. Grew under 400W HPS/MH. Ended up with over 2oz. per plant. Maybe closer to 3oz. but we smoked a jar before I weighed. Cured for 4 weeks in jars. Great smoke, flavor, and effects. Works great for my pain and insomnia as well as my anxiety and PTSD. Thanks Nirvana.” - Elijah C.

Learn about seed types, medical use, effects, flowering, cultivation, plant types and more.

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GeneticsBlack Domina x Jock Horror
Plant typePredominantly Sativa
Sex TypeFemale
Average Yield400 - 500 g/m² in SOG
Flowering Period8 - 9 weeks
Grow DifficultyHard

Customer experience


  • Happy
  • Euphoric
  • Relaxed


  • Earthy
  • Pungent
  • Citrus

Medical use

  • Stress
  • Depression
  • Pain

Reviews of Blackjack Feminized

Positive (63 reviews)
56 growers recommend this



This is my favorite for an afternoon smoke.. not too strong not too weak.Daytime and clear headed and able to think easily. Medical needs are Arthritic and it takes the inflammation edge off. Overall a nice smooth smoke to relax with... very social. Growing was easy. I used soil and Advance Nutrients. I did notice an increase in yield from Fox Farm to AN.. Although FF is easier to manage and less expensive, a very close second.

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Great buzz and sweet berry taste. Very sticky.

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My first grow. 2 out of 2 sprouted and grew without any problems. First time trying and it came out beautiful despite some drying and curing learning curve. Nirvana is aces

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