› BlackJack
Strain: BlackJack
Breeder: Sativa Seedbank
Location: indoor
Type: mostly sativa
Flowering: ~77 days
Normal or female seeds.

Sativa Seedbank - BlackJack

Blackjack’s mother is a clone sent to Holland from the Seattle area called Black Domino and the father is Nirvana’s Jock Horror. The Buds produced by Blackjack are hard with huge grape like calyxes covered with THC. The smoke is heavy and full of flavor terpenoids. The high is very long lasting. Blackjack is highly regarded in the Medical scene.

Height: medium
Effect: All-round effect
THC-Content: strong; 15 bis 24%
Flowering weeks: 11 or fewer weeks
Yield (S.O.G.): 450 to 550g
Difficulty: moderate

User-Generated Strain-Profile

Known Phenotypes:
beta version - add an other phenotype
1.: short, compact, indica-dominant Phenotype #2
2.: long, stretched, slowly blossoming, sativa-dominant Phenotype #1

For this strain we got input by 2 user(s). Here a short overview:

Flowering Time Indoor: 55 - 75 days (~65 days)
Yield / Quantity Indoor: The crop of this strain is very high.
General Impression Indoor: is all together extraordinary and quite recommendable.
Votings of our users: BlackJack gets 7.75 of 10 possible Points in the average!

Where can you get this strain?

This strain is momentarily available from:

1 x feminized 3 x feminized 5 x feminized 10 x feminized 20 x feminized 30 x feminized 40 x feminized 50 x feminized 1 x regular 10 x regular
Seedsman - - 33.08 € - - - - - - -
Pick 'n' Mix Cannabis Seeds 6.71 € - - 67.07 € - - - - 2.62 € 26.25 €
Herbies Head Shop - 25.83 € 37.57 € 63.40 € 124.89 € 187.34 € 249.15 € 310.64 € - -
Zamnesia - - 30.00 € - - - - - - -
Discreet Seeds 8.08 € 25.38 € 36.92 € 62.30 € - - - - - -
Cannapot Hanfshop - 20.00 € 30.00 € 50.00 € - - - - - 25.00 €
Samenwahl.com - - 30.00 € 55.00 € - - - - - 25.00 €

Strain Lineage / Genealogy

User-Comments about this strain:

growweedeasy says

at the 28.10.2013, 02:08:This comment is connected to a Plant-Profile!

Seed germinated easily via the paper towel method then inserted into a top-fed DWC hydroponics setup under a 600W light. Plant was topped 3 times in the vegetative stage, leaving 8 main colas. The BlackJack plant responded to training like a champ.

After changing light schedule to 12-12 for the flowering stage, the plant stretched quite a bit, though responded well to supercropping. She seems to be a slow starter in flowering. At first I was disappointed because the buds seemed to be very thin and forming slowly. By the end of flowering stage, I realized that they had fattened up considerably, and due to the stretch, the 8 main colas were nearly a foot long. The long colas had more fan leaves than normal, and at first they sort of hid how big the buds were getting.

She was sensitive to high levels of nutrients and got nute burned until I nearly halved my normal level of nutrients. Once given lower levels of nutrients, she started sparkling right up. Trichomes everywhere - all over the sugar leaves, under the leaves, and all along the stems. I»ve never seen a plant so frosty.

The buds are quite a bit thinner than some of the other big producing plants, but are consistent and well formed which made them easy to dry/cure. Buds have a very nice smell to them, almost flowery, not skunky at all, and buds were described as cerebral and anti-anxiety, no paranoia. Has been very popular as a day strain. Overall I«m very impressed, and would definitely grow this strain again.

spam-informer


eliya says

at the 06.11.2009, 22:42:

In my opinion this strain is not very stable. Out of the 10 seeds I received, only 7 germinated. Out of those 7, 6 survived through vegetative. When flowered 5 of those 6 turned out to be male. The only one remaining showed pistils, however about 3 weeks in, male flowers developed as well. So out of 6 plants, 5 were male and one was a hermaphrodite. Very disappointed with this strain, I was expecting world class medicinal marijuana, and ended up with shoddy genetics. The hermaphrodite for the sake of having bud I grew out. The buds looked very much like Black Domina, however the potency was just not there. Knowing the plants parents, Black Domina and Jock Horror, I would say this plant has a lot of potential, but you may need more than 10 seeds to find that good mother.

spam-informer

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› BlackJack (Sativa Seedbank)

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