Sweet Seeds
Black Jack

Black Jack (Sweet Seeds) :: StrainReview :: Indoor

Plant-Profile about Black Jack (by Sweet Seeds)

This Plant-Profile was generated by 6 single profiles, particular thanks goes to: Lightseed, hazus, Jubei, hennes, BenLaden and LoneDeranger

Information about the growth of the plants:

Flowering Time Indoor
Between 55 an 64 days (Average: 59 days.)
Stretch after the initiation of flowering
±153 Percent
Initiation of flowering onto around 32 cm. - Final Height onto around 81 cm.
Growth Behavior
Like a christmas tree
Side Branches
a lot of; medium length to long as well as slightly above average strongness.
The plants of this Cannabis-Strain...
...need place and should not be placed close together.
...are tolerant of temperature fluctuations. (!!!)
...have no problems with low temperatures. (!!!)
...have no problems with high temperatures. (!!!)
...looks and grow more like a Indica. (!!!)
...are well suited for very low growrooms. (!!!)
...are well suited for a SoG (See of Green). many, thick buds on the side branches. (!!!)
...should be supported into the flowering period. (Nets, JoJos, Bamboo-Sticks).
...are not vulnerable to fungal diseases.
...are well suited for a ScroG (Screen of Green).
...respond well to the pruning of the main stem.
...are a good choice for commercial cultivation.
...from feminized seeds tend to hermaphrodites.
...are well suited to Supercropping.
...can build pre flowers into the growth period.

Harvest, Yield, Taste, Aroma, strength and effectiveness

Yield / Quantity
The crop of this strain is slightly above average.
Buds / Leaves
The ratio of buds to leaves is above average.
Bud Structure
The dried buds are hard and compact.
Strength / Lasting Effect
The weed is strong and long lasting.
Tolerance Built
very slow tolerance education.

General Impression

Black Jack (Sweet Seeds)

is all together a quite good strain
(On average 7 Points onto a scale between 0 and 10 !)

Additional Information

hazus says

Legen in den letzten Tagen noch mal ordentlich zu, Indica Pheno nach 50/55 Tagen fertig, Sativa Pheno 60/65 Tage. Lecker im Geschmack und Duft(Sandelholz mit Fruchtnote) Harte, kompakte Buds. Seitentriebe abstützen ! Kickt zeitverzögert,nach den ersten zügen keine wirkung....aber dann.... :-) Sehr zu empfehlen !! Leichtes Körperliches Stoned, mit anregendem Kopf-High. (26.08.2013, 21:27)

Jubei says

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] (19.07.2019, 12:01)

hennes says

gutes weed für schmerz therapie,guter geschmack,absolut zu empfehlen (12.02.2012, 12:48)

BenLaden says

Gran vigor híbrido apreciable sobre todo en su estadio vegetativo, lo cual no significa que su producción sea grande, si no mas bien es poca. (26.07.2011, 17:04)

LoneDeranger says

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. (16.08.2015, 20:25)

Attached images

Here you can have a look onto the single Plant-Profiles:

Single Plant-Profiles about this strain was uploaded by: Lightseed, hazus, Jubei, hennes, BenLaden and LoneDeranger.

SeedFinder Strain Reviews

This Strain-Profile is an average out of all Plant-Profiles who was uploaded by our users. If you also have grown this strain before, please use our upload-form to expand and update this data! Its fast and easy, you only have to check some boxes, but it will help us a lot to fill up our database and standardize the strain-descriptions. And later we can integrate some options to search or sort this data, too!