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jack herer flowering time

Jack herer flowering time

Sensi Seeds’ Jack Herer is a cupwinning variety and won 17 awards between 1994 and 2018!

Plants from seed show favourable variation, due to Jack Herer’s complex background and delicate balance right at the cusp of Sativa and Indica. Enhanced features from both sides of the family are strongly evident and are expressed in different combinations, allowing growers to select mother plants tailored to their circumstances and tastes.
Three of Jack’s four main phenotypes are heavily Sativa-influenced while the fourth has a growth pattern leaning towards Indica – fast-flowering and relatively compact with a dense, expansive, rounded bud structure that’s suited to cash-cropping. Jack’s Sativa phenotypes can also produce a good per-metre or per-plant yield when cultivated skilfully, though it is rare for these crops to be sold commercially. Most growers who have watched their succulent, super-sized calyxes swell and mature will be hesitant to sell such buds, and the best Jack Herer is often passed around a select circle of friends – an example of one of those things that money just can’t buy.

Short flowering period (50 – 70 days)
55% Sativa / 45% Indica
The cream of the crops and perhaps the most exquisite ganja you will ever encounter; this strain ranks as the most awarded variety in the history of harvest festivals. Nine awards and counting would be the pinnacle of recognition for any strain, yet Jack Herer manages to go a step further and bears the distinction of being distributed under prescription by Dutch pharmacies as a recognised variety of medicinal-grade cannabis.
The trait common to all Jack Herer phenotypes is a dazzling double-edged potency – a stratospheric cerebral high underpinned by a breathtaking body-buzz with seismic power. Smokers should be prepared to feel the earth shake beneath their feet – which can be a very pleasant feeling when your head is firmly in the clouds.
Jack Herer from Sensi Seeds is available as regular and feminized seeds. In 18 seedbanks, we found 47 offers between EUR 18.42 for 1 regular seed and EUR 738.78 for 40 feminized seeds. If you are looking to buy Jack Herer Cannabis Seeds from Sensi Seeds somewhere – have a look to our Jack Herer 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 Herer offers: Sensi Seeds, Chu Majek, Oaseeds, PEV Seeds Bank, Linda Seeds | Linda Semilla, Mary’s Seeds, Cannapot Hanfshop,, Herbalist, Amsterdam Seed Center,,, Canna-Seed Seed Shop, Alchimia Grow Shop, Indras Planet GmbH, Zamnesia, Hanf & Hanf and Herbies Head Shop.
Here you can find all info about Jack Herer from Sensi Seeds. If you are searching for information about Jack Herer from Sensi Seeds, check out our Basic Infos, Gallery, Degustation, Awards, Strain Reviews, Medicinal Properties, Direct Comparisons, Shop-Finder and Price Comparison, Lineage / Genealogy, Hybrids / Crossbreeds, User Comments or Threads for this cannabis variety here at this page and follow the links to get even more information – or list all Jack Herer Strains (55) 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!

The sublime blend of tropical Sativa high and monstrous Indica resin production captured in Jack Herer must be seen and sampled to be believed. At their peak, buds are so thickly smothered with clear trichomes that they appear sugar-frosted or sparkling with dew-drops. This crystal-coating extends to spear-leaves, fan leaves and even to Jack’s stems and stalks.

Jack Herer breed by Sensi Seeds Here you can find all info about Jack Herer from Sensi Seeds . If you are searching for information about Jack Herer from Sensi Seeds, check out our Basic

Jack herer flowering time

The Jack Herer strain graced the world more than 20 years ago. Named after the author of “The Emperor Wears No Clothes”, the strain is an ode to Jack Herer himself and the countless years of tireless cannabis activism that he led. Since Sensi Seeds created this contributory strain, it has become a staple in the gardens of many growers.

Indoors, this pheno produces most efficiently at a height of 50-100cm.
The buds of pheno-A take the form of long strings of inflated, highly resinous calyxes, very much like the Jack Herer pictured in the Sensi catalogue. If potency is the main aim, growers should select this phenotype, which can be reliably identified by its oversized calyxes.

In terms of the effects, phenotype B produces a strong indica-like effect. With that being said, it does not overpower the cerebral sativa-like effects that are characteristic of Jack Herer varieties and phenotypes.
Buds mainly cluster around nodes, but ‘run’ enough to cover a large portion of the (shorter) stem and branches. Flower formation is dense and regular, forming angular knots with blunt peaks.
Upper branches often combine with the main stem to forma large central cola. Calyxes are large, but not oversized and pistils are relatively short.

“I had a good variety of phenotypes, including the one I know as Jack Herer from previous samplings, a lime one, an extremely dank skunky one that grows like a sativa, and a hazey-smelling indica.” – by MidnightToker,

For commercial growers, pheno-D is the least desirable of all Jack Herer variations. This is because it produces dense buds at each node like an indica, while gaining a lot of height during flowering like a sativa. This results in gaps between nodes at the top colas.
Thus, growers should not expect uniform plants when growing Jack Herer from seed. One of this strain’s outstanding features is that it allows the grower to choose a phenotype whose growing pattern fits their needs and preferences, while maintaining Jack’s near-psychedelic potency in whichever phenotype is chosen.

It has been decades since this wonderful strain conquered the hearts of passionate cannabis growers. To this day, our original Jack Herer is the most awarded strain in the world and a favourite to many. The cherry on the top of the cannabis cake? This masterful 3-way hybrid is a perfect balance between indica and sativa.

The advent of Jack Herer marked a turning point in growing cannabis at home. Learn why this strain is so satisfying to grow by reading this article.