Jack Herer Regular 10 seeds
Jack Herer Regular – the Cup Classic by Sensi Seeds
What is Jack Herer? Jack Herer by Sensi Seeds is a regular, photoperiod cannabis strain with 50% Sativa and 50% Indica; the seeds grow into male and female plants. The manufacturer states 50 to 70 days of flowering, tall growth and a lavish yield, and calls it the most frequently awarded strain of the harvest festivals. Extremely resin-coated flowers and a cerebral high with a powerful body feel are typical. With its four main phenotypes, it is of particular interest to selectors looking for a mother plant – in the Classics and Landraces category. Available in a pack of 10 seeds.
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Manufacturer Information
Genetics & Origin of Jack Herer
Jack Herer bears the name of the author of "The Emperor Wears No Clothes", whose book and activism were a reminder of how valuable cannabis has always been as a resource. Sensi Seeds calls it the champagne of its own range and the most frequently awarded strain in the history of the harvest festivals: nine prizes, plus the note "Cannabis Cup winner". The breeder does not disclose the exact cross in the strain description; it speaks of a complex background and a ratio of 50% Sativa to 50% Indica. This results in four main phenotypes: three are strongly Sativa-influenced, while the fourth grows more like an Indica. The seeds are regular and photoperiod, so they produce male and female plants. Sensi Seeds does not state a THC value. If you want only female plants, you will find the feminised Jack Herer by Sensi Seeds in our range.
Who Is Jack Herer For?
Jack Herer is a classic with plenty of scope for your own selection. It suits:
- Selectors who want to choose their mother plant from four main phenotypes
- Hobby breeders who need male plants for their own crosses
- Collectors of multi-award-winning genetics
- Growers with enough room height for tall-growing plants
- Lovers of very resinous flowers
It is less suitable if you want to get straight to harvest without sexing and selection – in that case, feminised seeds are the simpler choice. You can find more regular lines under regular seeds.
Growing Jack Herer: Indoor & Outdoor
Indoor Growing
Sensi Seeds gives the flowering time as 50 to 70 days and describes Jack Herer as a tall-growing plant; the manufacturer gives no figures in centimetres and no yield in g/m², only "lavish". Growth varies depending on the phenotype: the Indica-like one grows quickly and relatively compactly, forms dense, round flowers and, according to the breeder, is suitable for yield-focused growing. The three Sativa phenotypes can also deliver a lot with good cultivation. As the seeds are regular, germinate more seeds than the number of plants you want to keep, determine the sex in pre-flowering and remove the males unless you want to breed. You will find the basics on this in the Growpedia.
Outdoor Growing
For growing outdoors, Sensi Seeds states a sunny, Mediterranean climate. The manufacturer does not give a harvest month or a yield per plant; it only says that the Sativa phenotypes can also deliver a lot per plant if worked correctly. Expect tall plants and choose a warm, sheltered spot. In the shop, the strain is assigned to indoor growing. Only grow where it is legal to do so.
Effect, Aroma & Flavour of Jack Herer
Sensi Seeds gives no information on aroma and flavour in the strain description, and the manufacturer does not give a lab terpene profile. By contrast, it describes the resin in detail: at the peak of flowering, the buds are so densely covered in resin glands that they look glazed; the coating extends over the small leaves of the flowers to the fan leaves and even the main stem. As a hallmark of all phenotypes, Sensi Seeds names a two-sided potency – a very strong, cerebral high, underpinned by a powerful body buzz. The breeder speaks of a mixture of tropical Sativa high and Indica resin production. It does not give a THC value, so we do not estimate one. How the effect turns out depends on phenotype, dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Jack Herer Regular at United Seedbanks?
United Seedbanks is not an anonymous mail-order seller but a specialist shop for cannabis seeds. You get Jack Herer Regular from us as original seed stock from Sensi Seeds – with honest strain data instead of advertising promises.
- Original genetics from Sensi Seeds – Jack Herer as regular seeds straight from the breeder, in the pack of 10 seeds.
- Personal expert advice – we know our range and help you choose the right strain and pack size.
- Discreet shipping – neutrally packed, free shipping from €100.
- Secure payment of your choice – credit card, bank transfer or Bitcoin.
- Verified quality – carefully stored seeds for reliable germination.
This gives you Jack Herer Regular with expertise, discretion and dependable service from a single source. The breeder's full range is available on the Sensi Seeds page.
Frequently Asked Questions about Jack Herer Regular
Is Jack Herer Regular feminised?
No. These are regular seeds that grow into male and female plants. You determine the sex in pre-flowering.
How long does Jack Herer flower?
Sensi Seeds states 50 to 70 days after the switch to 12/12.
What phenotypes does Jack Herer have?
According to the manufacturer, four main phenotypes: three with a strong Sativa influence and one that grows more like an Indica – fast, relatively compact and with dense, round flowers.
What awards has Jack Herer won?
Sensi Seeds speaks of nine prizes, calls it the most frequently awarded strain of the harvest festivals and lists it as a Cannabis Cup winner. The strain description does not list individual years.
Is Jack Herer also available as an autoflower?
Yes, with Auto Jack Herer, Sensi Seeds has an autoflowering variant in its range.