The BlackJack feminized seeds were created by crossing the Black Domina and Jock Horror. This resulted in a great mix of Indica and Sativa genes that is loved by many a weed enthusiast worldwide. Check out these BlackJack feminized seeds.

Growing BlackJack feminized seeds

The BlackJack feminized seeds have the growth potential of a hybrid and are suitable for both indoor and outdoor cultivation. However, with a outdoor cultivation sufficient sunlight is very important for a good result. Harvest preferably in October. During the growth the BlackJack feminized seeds evolve to a beautiful large round-shaped marijuana plant with long branches full of large buds that run over from resin.

However, keep in mind that this is a relatively difficult to grow cannabis plant and also requires a lot of attention. Do you have little or no experience? Then this species is less suitable. However, an experienced grower will be able to grow this kind of weed well.

Blackjack strain flowering time

The flowering time is about 8 to 9 weeks and is therefore quite short. Including the growth phase a cycle takes about 10 - 11 weeks. 

Yields

For the cultivation it is possible to apply the SOG method (Sea of ​​Green) and optimize your yields. With this method, the blackjack yields can reach up to 400 - 500 grams per m2. Outdoors, the BlackJack feminized seeds can turn into cannabis plants that produce 700 grams per m2 in extreme cases. 

What is the effect, smell and taste of blackjack weed?

Blackjack weed is not a sleep generator, but a release. Consuming the weed makes you euphoric, talkative and with a 16% to 21% THC content result in a prolonged high. In addition, this cannabis has medical properties. The weed can be used to reduce stress, anxiety and depressive feelings. Through the cross between Black Domina and Jock Horror you experience a sharp but pleasant citrus-like taste with a pungent smell of pine. A real pleasure to try.

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BlackJack feminized seeds specifications

THC Level 21%
CBD Level 0.6%
Variety 50% Indica / 50% Sativa
Genetics Black Domina x Jock Horror
Yield Indoor 400 to 500 grams/m2
Yield Outdoor 500 to 700 grams/m2
Height Indoor 130 to 170 cm
Height Outdoor 180 to 270 cm
Flowering Time 56 to 63 days
Fungal Resistance high
Growersprofile moderate
Cultivation indoor, outdoor, greenhouse
Climate mediterranean, arid, tropical
Flavors earthy, flowery, pepper
Effects euphoric, focused, happy, relaxed, uplifting
SOG suitable Yes
SCROG suitable Yes

BlackJack feminized strain review

The latest reviews on BlackJack feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the BlackJack feminized strain.

4.5 / 5 stars out of 9 reviews

Reviews

  1. Rated 5 out of 5

    Linda

    Spicy weed man! Just did the first smoke session and this shit is great! Had no troubles growing, everything went great! Got the package very fast, great!

  2. Rated 5 out of 5

    Girton

    Really love the great customer care and genetics are very good. Your customer support is topnotch and really the best i have experienced so far in my 5 years of growing adventures so i’ll be back soon for some more orders.

  3. Rated 5 out of 5

    Sean Granger

    It has been worth all my money!

  4. Rated 4 out of 5

    E. Wyatt

    Its a great strain for growers with some experience. I can’t say the strain was hard to grow, but it requires more skills. The customservice at weed seed express is perfect even is the speed of sending.

  5. Rated 5 out of 5

    Markus

    The cross of two heavy strains (Black Domina and Jack) makes this strain truely amazing. BlackJ produces produce very dense frosted buds wrapped in orange hairs. During flowering the smell is pretty pungent. A bit like a straight haze. Easy growing and a reasonable flowering time.

  6. Rated 5 out of 5

    Samuel Len

    Blackjack has been my favorite strain for a long time now. I have been training myself with this strain for 1.5 years and am getting better. The seeds develop a plant with an above average height and large buds. Nice plant to experiment with.

  7. Rated 4 out of 5

    Altagracia

    Germination the seeds was as simple as ordering.

  8. Rated 3 out of 5

    Violet Smith

    Thanks you WSE for your support team. However, for a second cultivation, this strain was a bit to hard for me i guess. This strain is probably suitable for more experienced growers, but i got some good yields. Next time i will choose a more easy to grow strain.

  9. Rated 5 out of 5

    Sammy

    This BlackJack isn’t a gamble. Perfect quality seeds from which 17 out of 20 have germinated now.

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Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

We do our utmost to deliver your order as fast as possible, with free shipping world wide, discreetly packaged and a guaranteed delivery.

  • Free shipping - We ship your order to United States (US) for free.

  • Discreetly packaged - The packages we send are discreetly packaged without any reference to cannabis or cannabis seeds.

  • Delivery time - You can expect your order within 5 to 15 business days on average.

  • Free replacement - In the rare cases where your seeds get damaged during shipment, we will replace for free.

You can find more information about shipping on our page Shipping & delivery

We offer the following payment methods to all our customers:

  • Bank Tansfer - We have bank accounts in the United States, United Kingdom and Europe for faster transfers. After ordering you receive an email with payment instructions.

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You can find more information about payments on our page Payment & processing

What does delivery guarantee mean? - Weedseedsexpress offers their customers a delivery guarantee which means that we provide a one time free re-shipment after 21 business days in case your products didn't arrive.  We can only provide this free replacement of your order with Track and Trace. The Track and Trace is necessary for both you and Weedseedsexpress to have proof of shipment and to easily track the location of the order.

Alternatives

These weeds seeds are a great alternative for BlackJack feminized seeds

BlackJack feminized seeds

Rated 4.56 out of 5 based on 9 customer ratings
(9 customer reviews)
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