Black Jack Auto® - Sweet Seeds
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Black Jack Auto®

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Sweet Seeds
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Welcome back to our online Growshop, this time I have the pleasure of presenting a very productive autoflowering strain with a quality worthy of another type of strains, Black Jack Auto from Sweet Seeds. Its origin is the result of the cross between SAD Auto 2nd generation with an elite clone of the great Jack Herer, let yourself be seduced by its charms!


What does Black Jack Auto? look like?

Black Jack Auto is a 100% feminized autoflowering marijuana strain of 3rd generation, introduced in 2013 and improves both productivity and quality to its predecessors. It grows vigorous, with a good lateral branching, so you are assured a good harvest.


What is the taste of Black Jack Auto??

Its organoleptic properties, are a true past, and lovers of traditional varieties are in luck, because its flavor and aroma are marked by some incensed touches that give it a lot of personality, do you dare with it?


Which is the effect of Black Jack Auto??

From the first time you inhale Black Jack Auto will draw a permanent smile on your face, with a happy and laughing effect very active mentally, which is perfect for smoking day by day, as it is not sleepy at all.


How is Black Jack Auto? grown?

In indoor crops, to get its maximum version I use 11-liter pots, placing 9 plants per m2, for which I apply a growth tutor to its trunk and then to its branches to gain space, because otherwise you can not place too many plants due to their lateral growth. In addition, I place it to 20 hours of light during all the cycle of culture, under the intensity of a focus HPS of 600 w, being able to gather in only 65-75 days from the germination, between 400-550 gr by m2.

In crops under the sun, you need precisely that, a good dose of sunlight, can reach up to 180 cm high, marked by good lateral branches that form good flowers at the tips. For this I recommend you to work a substrate with bat guano, as it will help improve the quality of the final product and also get extra protection against attacks of pests. Just in case, I am of the opinion that prevention is better than cure, and therefore I recommend you use a good organic insecticide such as Canna Cure de Canna.


Black Jack Auto, comes to your Growshop online trust, and does so with the force of a cyclone, because it is undoubtedly a very special autoflowering variety, where Sweet Seeds has thrown the rest, and in addition to its excellent productivity, is characterized by very special organoleptic properties, Can you resist?


Video: Black Jack Auto®

Data sheet and characteristics

Type Type
  • Autoflowering
Banks Banks
  • Sweet Seeds
Genetics Genetics
  • Jack Herer
  • SAD Auto 2nd generation x Jack Herer
Phenotype Phenotype
  • Hybrid Sativa/Indica
Indoor production Indoor production
  • 400-550 g/m2
Outdoor production Outdoor production
  • 40-250 g/plant
Outdoor height Outdoor height
  • 40-110 cm
Crop cycle since germination Crop cycle since germination
  • 9 weeks
Features Features
  • High Yielding
Effects Effects
  • Happiness
  • 19%
  • 1.1%

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Opinions and doubts about Black Jack Auto®
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Rates Black Jack Auto®: 1 - Average Rating: 5/5

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Customer reviews Black Jack Auto®

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Andy M

Not too much production but a well-known recommended me to make BHO and was a good choice

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