An image of Jack Flash
An image of Jack Flash
An image of Jack Flash
An image of Jack Flash
An image of Jack Flash
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Jack Flash

breed by Sensi Seeds

Here you can find all info about Jack Flash from Sensi Seeds. If you are searching for information about Jack Flash from Sensi Seeds, check out our: Basic infos, Gallery, Degustation, Awards, Strain Reviews, Direct Comparisons, Lineage / Genealogy, Hybrids / Crossbreeds, User comments, Threads, for this cannabis variety here at this page and follow the links to get even more information. 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 infos

Jack Flash is an indica / sativa from Sensi Seeds and can be cultivated indoors (Where the plants will need a flowering time of ±65 days) Sensi Seeds's Jack Flash is/was never available as feminized seeds.

Sensi Seeds Description

Jack Flash is an easy to grow Jack Herer hybrid made by crossing our Award Winning Jack Herer with our best Super Skunk and the original Haze father.

How do you improve the best cannabis in the world? That was the big question when working on a new strain from the illustrious Jack Herer line. Since we’ve always had a particular love for Sativas, one thing Sensi breeders really wanted to change was the myth that delicious, cerebral, tropical strains were too difficult or low-yielding for the average indoor grower. Actions speak louder than words, so creating a Jack hybrid with all the growing advantages of a Skunk seemed the best way to prove our point.

Jack Herer’s sublime gene-pool has been refined, with desired traits reinforced largely through back-crossing. Over multiple generations, our favourite Herer mother was infused with a precise blend of Super Skunk and Haze, undergoing rigorous selection and testing at every stage.

Jack Flash is the triumphant outcome of that program — inbred with the bulk and vigour of her Afghani-Skunk ancestors without sacrificing any of Herer’s sumptuous Haze high. In isolating this particular balance of traits, the four common phenotypes of Jack Herer are reduced to two recurring forms in Jack Flash, representing the contrasting sides of her heritage. The Indica form is compact enough for SOG, with rapid and highly distinctive bud development. Calyxes swell to outrageous sizes, piling atop each other to form resin-saturated ropes which build into multi-point crowns on terminal buds.

The Sativa-dominant Jack Flash is astounding in every way. Growers with space for medium-to-large plants should select this phenotype as a mother,- her flavour, yield and mind-body potency are virtually unparalleled. Significant height gain in flowering, paired with the ability to completely fill out with solid, running, Skunk-Haze bud means that best results are seen when Jack Flash’s Sativa form is allowed to finish at 1m or taller.

While most members of the Sensi family rate Northern Lights#5 x Haze or Jack Herer as their all-time favourite ganja, Jack Flash is another serious contender for the title and is steadily gaining ground on the two world champion Sativas.

Average flowering period (60 - 70 days)
45% Sativa / 55% Indica

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Jack Flash Awards

Sensi Seeds Jack Flash is a cupwinning variety and won the 3 Place at the High Times Cannabis Cup 2004 in the category Cannabis Cup / Best Cannabis, submitted by Sensi Seeds!

Jack Flash Reviews

Known Phenotypes

None up to now (homogenous?). Add a phenotype here.

More info

Please click here to see the full Plant-Profile!

Indoor Strain Review

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 slightly below average
Strength / Lasting Effect
The weed is very strong and long lasting
Tolerance Built
extremely slow tolerance education
Learn more

Jack Flash Degustation

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

Effect/Effectiveness

Appetizing
Energetic
Psychedelic
View all effects of this strain.

Smell / Aroma

No data available for this strain.

Taste

No data available for this strain.

Jack Flash Comparisons

How is Jack Flash growing and effecting compared to other varieties? 1 seedfinder users uploaded direct comparisons with Sensi Seeds' Jack Flash and compared this cannabis variety with 1 other strain(s). Click on the links to get more information and see how good this plants can be grown together!

Sensi Seeds Jack Flash: vs Red Dawn

Jack Flash Lineage / Genealogy

Here you can browse the lineage tree up to level 5. To view a deeper level. Click on a parent to browse to that strain.
With the launch of the new Seedfinder website we are experimenting with the lineage view. This is still a Work In Progress and your feedback is really appreciated. If you have any feedback, please send us an email using the contact form in the site's navigation.

Jack Flash User comments

Altogether we've collected 3 about Sensi Seeds.

Unluckily not one of this comments is in en! To read them anyway, please click on one of the following links de (3),

Jack Flash Forum Threads

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

Blunt anyone? | 420 Magazine

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Pictures

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Comparisons

Jack Flash VS. Strain direct comparisation form

User Reviews

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Medical Values

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Threads

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Videos

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