Sensi Seeds
Jack Flash #5

Jack Flash #5 :: Cannabis Strain Infos

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Official Information / Basics about Jack Flash #5 from Sensi Seeds

Strain Name
Jack Flash #5
Sensi Seeds
~65 days
Only female seeds.

Continuing the tradition of improving on our best work, Sensi Seeds is delighted to present Jack Flash - an all-female version of Jack Hererīs direct descendant!

To create Jack Flash, Hererīs sublime gene-pool was refined, reinforcing desired traits 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.

By altering this program only slightly and adding a unique ‘fatherī plant to the mix in the final stage, we have been able to produce Jack Flash - a reliable, consistent, feminised variation on our spectacular Jack Flash. Jack Flash has the bulk and vigour of her Afghani-Skunk ancestors without sacrificing any of Hererīs 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 a truly world-class example of cannabis. Growers with space for medium-to-large plants will be astounded by this phenotype - 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 in when Jack Flashīs 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.

User-Generated Strain-Profile

Known Phenotypes:
beta version - add an other phenotype
1.: short, compact, fastly blossoming, indica-dominant Phenotype #1

For this strain we got input by 3 user(s). Here a short overview:

Flowering Time Indoor: 60 - 70 days (~65 days)
Yield / Quantity Indoor: The crop of this strain is slightly above average.
General Impression Indoor: is all together extremely good and very recommendable.
Harvest Time Outdoor: Middle of October +/- 1 Week in CmShα climates.
Yield / Quantity Outdoor: The crop of this strain is insane high and absolutely top yields.
General Impression Outdoor: is all together extremely good and very recommendable.
Votings of our users: Jack Flash #5 gets 8.33 of 10 possible Points in the average!

Where to buy Jack Flash #5 cannabis seeds?

Jack Flash #5 from Sensi Seeds is available only as feminized seeds. Regular seeds are not available at the moment. In 15 seedbanks, we found 46 offers between EUR 11.50 for 1 feminized seed and EUR 590.42 for 50 feminized seeds. If you are looking to buy Jack Flash #5 Cannabis Seeds from Sensi Seeds somewhere - have a look to our Jack Flash #5 Price Comparison page with all current offers from all the connected seedbanks and shops - or visit one of the following tested, trustworthy and recommended seed-shops directly to check out their current Jack Flash #5 offers: Sensi Seeds, Green Parrot Seed Store, Cannapot Hanfshop, Hanfoase & Stecklingsexpress, Discreet Seeds, Chu Majek, Amsterdam Seed Center, Indras Planet GmbH,, Alchimia Grow Shop, Linda Seeds | Linda Semilla, Herbalist, Herbies Head Shop, and Canna-Seed Seed Shop.

Strain Lineage / Genealogy

User-Comments about this strain:

at the 29.08.2018, 21:46:This comment is connected to a Plant-Profile!

Dieser Pheno war wirklich top!


at the 20.08.2013, 22:52:

Two main pheno»s, 1 had more Sativa shaped leaves but stayed shorter, smelt and tasted on the tangerine side of haze. The other looked more Indica but stretched and had the bud structure of a Sativa, to the extent that I nicknamed one jack-a-nory coz if I had not harvested at 13 weeks she would have gone on forever, but what a harvest and what a buzz! Oh yeah and this pheno stank, I»m talking she«s a ’dirty girl’ that can empty buses unless you bail off before getting arrested, smelly-proof bags are mandatory!


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