Royal Jack Automatic

Jack Herer is a great strain named after a great man. He was a tireless cannabis legalization activist and author of the book The Emperor Wears No Clothes, also called the Hemp Bible. Herer was a powerful voice in the cannabis movement up until his death in 2010. Now, his legacy can be celebrated in autoflowering format, with the precocious Royal Jack Automatic.
 4.5/5 (361) Write a review
Number of seeds:
€ 9.50
€ 25.00
€ 37.50
€ 70.00
€ 25.00 tax incl. In stock
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  • Questions (1)
  • Reviews (297)
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The Jack Herer strain is equally famous as the man himself, carrying with it a legacy that will stand the test of time. The original photoperiod cultivar has been enjoyed by cannabis connoisseurs the world over, and is now available in an easy-to-grow autoflowering format with Royal Jack Automatic. Maintaining the original Herer’s powerful and uplifting sativa-dominant high, the fresh, peppery aroma offers something new and intriguing for those who have yet to crop this beauty.

In many ways, Royal Jack Automatic really is like a mini-version of the original; however, given Royal Jack’s autoflowering nature, it can be grown nearly anywhere! After the seeds are germinated, feminized plants will grow quickly and be ready to harvest in just 10 weeks.

The main effect of this strain is a creative and energising high, but thanks to its mix of Haze, Northern Lights, and Skunk genetics, it also gives you a relaxing, stoney indica feeling. Royal Jack Automatic features a Haze-like peppery profile. The smoke is fresh and smooth with a slightly spicy herbal taste, much like the original Jack Herer strain.

Royal Jack Automatic will perform well in both indoor and outdoor grows, providing average yields of around 70–120g/plant outdoors and up to 400g/m² indoors. It will not grow too tall, reaching a height of 40–90cm, which makes it ideal for smaller or more discreet grows. Royal Queen Seeds is proud to continue the tribute to Jack Herer, the Emperor of Hemp, with this great autoflowering strain.

  • Strain Type: Autoflowering
  • THC: 16%
  • CBD: Medium
  • Yield Indoor : 350 - 400 gr/m2
  • Yield Outdoor: 70 - 120 gr/plant
  • Height Indoor: 40 - 80 cm
  • Height Outdoor: 60 - 80 cm
  • Flowering time: 6 - 7 weeks
  • Harvest Month: 9-10 weeks after sprouting
  • Genetic Background: Jack Herer x Ruderalis
  • Type: Sativa 40% Indica 30% Ruderalis 30%
  • Effect: A motivating and inspiring feeling
  • Climate: Mild
  • Flavor: Pepper, Herbs and Spices

    By R. F. on 14/Jan/2020 :

    Title : Very Good Strain
    Comment : High Yield, good taste & effect - Only 2 of 3 germinated so that's why it's only 4 stars-

    By J. C. on 07/Jan/2020 :

    Title : Germination
    Comment : Une germination qui commencer bien puis 1 jour en pot et le plantule a brûler littéralement.....

    By R. P. on 27/Dec/2019 :

    Title : 🎈🎈
    Comment : Very beautiful

    By M. B. on 27/Dec/2019 :

    Title : très bonne surprise
    Comment : Une super variété qui boost bien, idéale pour fumer tôt sans être endormi et le goût est pas mal du tout un peut citrique, en clair une belle petite haze légère mais rapide et qui a de bon rendements

    By T. L. on 23/Dec/2019 :

    Title : Nice and fast
    Comment : It grows really fast ! Cant wait the time to taste it.

    By M. M. on 05/Dec/2019 :

    Title : Excellent germination
    Comment : Outstanding germination rates with my jack seeds developing 1cm long tap roots in just 24hrs. Using the basic damp tissue method with 100% success rate.

    By B. R. on 29/Nov/2019 :

    Title : awesome
    Comment : pretty nice plant

    By S. K. on 25/Nov/2019 :

    Title : Royal Jack Automatic
    Comment : War mein erster grow. Dieser war Outdoor(Überdacht) und in 12L Töpfen. 3 Samen von 3 gekeimt und mit Topf ca 1.40m - 1.50m hoch gewachsen. Gedüngt je nach Bedarf. Große Buds und viel Harz. Top Wirkung. Bin mehr als zufrieden, auch mit dem Ertrag.

    By M. A. on 13/Nov/2019 :

    Title : Jack
    Comment : 1 graine reçue en cadeau mais qui n’a pas germé. Je compte tout de même tester cette variété qui semble très interessante.

    By T. J. on 08/Nov/2019 :

    Title : Jack Herer
    Comment : schneller wachstum 3/3 gekeimt vom samen --> ernte 9,5 wochen 30g pro plant!!

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From Ricardo | 2018-05-25 17:26:21

Hi, I'm a bit confused about the yields. Are the shown values of 70-120g dried or fresh harvested weights?

Royal Queen Seeds Team

We are referring to the dry weight.

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All cannabis seeds sold at Royal Queen Seeds are solely for personal use intended only for adults (over 18 years old). We do not supply seeds to large scale or commercial growers. We reserve the right to refuse sale if we suspect this term is being breached.