Sweet Seeds
Black Jack

Black Jack

breed by Sweet Seeds

Here you can find all info about Black Jack from Sweet Seeds. If you are searching for information about Black Jack from Sweet Seeds, check out our Basic Infos, Gallery, Degustation, Strain Reviews, Medicinal Properties, Lineage / Genealogy, Hybrids / Crossbreeds, User Comments, Threads or Videos for this cannabis variety here at this page and follow the links to get even more information - or list all Black Jack Strains (±10) to find a different version. If you have any personal experiences with growing or consuming this cannabis variety, please use the upload links to add them to the database!

Basic / Breeders Info

Black Jack is an indica/sativa variety from and can be cultivated indoors (where the plants will need a flowering time of ±63 days) and outdoors. Sweet Seeds' Black Jack is a THC dominant variety and is/was only available as feminized seeds.

Sweet Seeds' Black Jack Description

Sweet Seeds Black Jack Black Jack® trademark by Sweet Seeds®

Crossbreed of our Black Domina with an exceptional Jack Herer that features a pleasant and intense bouquet similar to the Haze’s cathedral incense aromatic trait. The result is Black Jack® (SWS01), one of our most powerful and productive strains.
This classic strain features great hybrid vigor and it is totally adapted to indoor grows. When planted outdoors, directly in the ground and with enough sunlight, it becomes a resinous hairy monster of about three meters of height.

Data Sheet
Variety SWS01
Indica/Sativa: 50%/50%
THC: 16-21% · CBD: 1,0%
Indoor Yield: 500-600 g/m2
Outdoor Yield: 500-700 g/plant
Indoor Blooming: 9 weeks
Cosecha en exterior: early October

Black Jack Reviews

We've collected strain info from 8 growers for Black Jack, check out the reviews about the indoor and outdoor grow here.

General Impression

Strength / Lasting Effect
The weed is strong and long lasting
User Rating
Black Jack gets 7.23 of 10 possible Points in the average!

Known Phenotypes:

  1. short, stretched, fastly blossoming, indica-dominant Phenotype #1
  2. short, compact, fastly blossoming, sativa-dominant Phenotype
  3. long, stretched, slowly blossoming, sativa-dominant Phenotype #2
  4. Very homogenous variety.

More Info:

Please click here to see the full Plant-Profile!

How is Black Jack growing outdoors?

Harvest Time Outdoor
End of June ± 2 Weeks
Yield / Quantity Outdoor
The crop of this strain is very high
General Impression Outdoor
Black Jack is all together extremely good and very recommendable

...learn more

How is Black Jack growing indoors?

Flowering Time Indoor
55 - 64 days (±59 days)
Yield / Quantity Indoor
The crop of this strain is slightly above average
General Impression Indoor
Black Jack is all together a quite good strain

...learn more

Black Jack Degustation

The seedfinder users tested Black Jack and uploaded information about the aroma, taste and effects of Sweet Seeds' Black Jack. Here a short overview, click to the charts or links to get an exact description and find similar cannabis varieties!

Aroma / Smell

~4% Jasmine ~3% Tropical ~8% Sweet Lemon ~8% Lime ~9% Pepper ~4% Floral ~3% Fruity ~1% Bubble Gum ~8% Licorice ~15% Citrus ~10% Herbs ~8% Sandalwood ~4% Cedarwood ~23% Pine ~8% Musky ~17% Wood ~15% Sweet ~15% Sour ~45% Spicy ~25% Microbiological

The aroma / smell of Black Jack can be described best as Spicy (Pine; a little bit Herbs and Sandalwood and also with a touch of Cedarwood), fairly Microbiological (partially Wood and also a bit of Musky) and additionally as a little bit Sweet (Licorice; a bit of Floral; a little bit Fruity and also with a touch of Bubble Gum) and Sour (or Citrus). more

Taste / Flavour

~7% Sweet Lemon ~7% Lime ~7% Pepper ~5% Bubble Gum ~13% Citrus ~7% Herbs ~3% Sandalwood ~30% Pine ~6% Earth ~13% Musky ~6% Sweat ~13% Wood ~5% Sweet ~13% Sour ~40% Spicy ~5% Bitter ~38% Microbiological

The taste / flavour of Black Jack was characterized as fairly Spicy (very much Pine; a little bit Herbs and also with a touch of Sandalwood) and Microbiological (a bit of Musky and Wood and also a little bit Earth and Sweat), a little bit Sour (or Citrus) and additionally as minimal Sweet (or Bubble Gum) and Bitter. more

Effect / Effectiveness

~15% Activating ~30% Uplifting ~3% Relaxing ~2% Thought provoking ~3% Aphrodisiac ~5% Racy ~7% Spacy / Confusing ~2% Psychedelic ~9% Calming ~12% Narcotic ~0% Nervous / Fidgety ~11% Energetic ~67% Head ~33% Body

Black Jack have basically a strong effect to the Head (Uplifting; a little bit Activating and Spacy / Confusing and also minimal Racy and Aphrodisiac) but is also affecting to the Body (fairly Narcotic and Energetic and also minimal Nervous / Fidgety). more

Here you see the latest Black Jack photos, uploaded from our users! Altogether we've collected 27 pictures from Sweet Seeds' Black Jack, check out our Black Jack gallery to view them all.

Black Jacks Medicinal Properties

One medical user provided personal experiences about the medicinal values of Black Jack from Sweet Seeds and specially it seem to help with Psychiatric Symptoms. Please find more information about the medical effects and the dosaging of Sweet Seeds' Black Jack here at our detailed medical info page for this variety.

Black Jack Forum Threads

Here you can find external links to Black Jack related conversations in the different grower forums:

Black Jack Lineage / Genealogy

Map of the Black Jack Family Tree

Click to show all parents of Black Jack in our dynamic family tree map.

Black Jack Hybrids & Crossbreeds

Black Abyss
Black Jack probably x 9lb. Hammer
Colombian Jack
Black Jack probably x Nébula
Black Jack CBD
Black Jack x Unknown Strain CBD rich
Sweet Cheese
Cheese x Black Jack
Black Jack Autoflower
Black Jack x Unknown Ruderalis

Map of the Black Jack Descendants

If you are with a big screen and not browsing with your mobile, check out our dynamic family tree map with all known hybrids of Black Jack! (but this maybe will need some time to load all the data!)

Black Jack User Comments

Altogether we've collected 6 user comments about Sweet Seeds' Black Jack. Here you find the 2 english user comments, for the ones in the other langues please click here: spanish (2) or german (2).

- 19.07.2019

This comment is connected to a Black Jack review!

I have only grown out a single seed yet. More will follow and this review will be updated accordingly.

The pheno I grew was a picture-book representation of the classic Sensi Jack Herer, only shorter and faster. She's slightly finicky and needs lots of magnesium, but other than that she's easy to grow.

The buds frost up early and become super dense from week five of flowering. She's a decent yielder, but certainly not a commercial strain.

She smells very hazy, i.e. incency, woody, lemony, spicy and peppery, but has also a nice floral / tropical touch to it.

The taste is very pronounced: VERY hazy on the inhale, pure spicy pine on the exhale. Super nice! However, the buds need at least a few weeks of curing for the taste to come through!

The high is extremely cerebral and energizing, unless you let it take over, then it's very spacy and meditative. Excellent daytime smoke!

As of yet, I can wholeheartedly recommend this strain! Good work, Sweet Seeds! [9/10] this comment

- 16.08.2015

This comment is connected to a Black Jack review!

She has a very druggy kind of high. Strange in a sense. Kinda head-numbing in a way. Mine has only been curing for a few weeks, but at the moment stinks of licorice and spice, with hints of lime zest and pine. The strain changes drastically in smell profile as she dries and cures, reeking heavy of strong lime at the chop, sandalwood while she is growing, and as described as cure begins to set in, and she may develop further yet too as she cures more. The taste itself is more dank and pine with a hint of the lime and pepper. She is a slow grower in veg, needing more time to get big, which she needs to be in order to weigh heavy, as stretch is minimal so a small plant at the flip will limit her genetic production capability, which is not the most fantastic to begin with I wouldn't think. The quality is very good though and really can't be argued with. All this is based on a single pheno though and in less than perfect conditions (overly hot and nutrient deficiencies), grown organically in soil. this comment

Black Jack Videos

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User Reviews

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Medical Values

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