18 - 23%
THC

Jack Herer Seeds (Blackskull Seeds)

Name: Jack Herer Seeds (Blackskull Seeds)
Brand: Blackskull Seeds
Rating: 4 (4 reviews)

Blackskull Seeds

Feminized

Photoperiod

Spain

4.0 4 reviews

Jack Herer Strain Characteristics

Strain brand	Blackskull Seeds
Strain Gender	Feminized
Strain light cycle	Photoperiod
Suitable for growing	Outdoor, Indoor
Strain THC level	18 - 23%
Strain CBD level	Medium
% Sativa/ Indica/ Ruderalis	55% Sativa / 45% Indica
Strain harvest	1.6 oz/ft² indoors 12.3 - 15.9 oz/plant outdoors
Indoor flowering time	50 - 60 days
Strain height	31.5 - 47.2 inches indoors 31.5 - 47.2 inches outdoors
Strain effect	Very cerebral with medical benefits
Genetics	Haze x NL#5 x Shiva Skunk

Jack Herer Strain Reviews

4.0

4 reviews

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Jack Herer is a very popular hybrid which has readily become a favourite in cannabis dispensaries across North America. Known for her heavy bud production, this feminized cannabis strain is the ideal all-rounder and – with her indoor yields of up to 600 g/m² after an 8 – 9 week flowering period – is a fantastic choice for growers of any skill level!

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Description

Jack Herer: Heavy Yields of Dense, Terpene-loaded Cannabis

Jack Herer from Black Skull Seeds is known worldwide as a tribute to Jack Herer, a legendary cultivator and cannabis rights activist. Developed as a cross between Northern Lights #5 and Shiva Skunk, Jack Herer is a fantastic Sativa-leaning hybrid with the right balance between speed, yield and potency.

Uplifting

Medicinal

Euphoric

Excellent for SCRoG

One of the best aspects of growing hybrid cannabis strains is their wide range of shapes and sizes – Jack Herer is a Sativa-dominant hybrid which grows as tall as 1.2 m with strong, flexible branches which makes her great for growing via SCRoG. Indoor yields for this fast-growing hybrid are 500 – 600 g/m² while outdoor growers can expect to bring in as much as 450 g per plant! Here is some further information to help you grow this strain:

Short height – Jack Herer reaches a final height of 80 – 120 cm – a fantastic indoor strain!
Max EC of water – 1.6 in veg, up to 2.0 in flower.
Recommended nutrients: CANNA COCO range.
Recommended grow method: 15 L pots with organic soil to bring out the best flavour and greatest yield Jack Herer has to offer.

An Invigorating Sativa-dominant Hybrid!

Jack Herer’s Sativa-leaning genetic lineage gives her a very balanced effect – a long-lasting, invigorating high that keeps you uplifted for hours on end. The ideal strain for daytime use, Jack Herer is very popular among medical and recreational users both due to her high cannabinoid content and well-refined terpene profile.

Pine

Musk

Earth

Shipping to the U.S.

How can I track my order once it’s been shipped?

A tracking number is sent via email after dispatch. You can track your order on the dedicated Tracking page.

Will anyone be able to tell that my package contains cannabis seeds?

No, we ship all orders in stealth packaging – a plain envelope with no information about the contents or the store’s name.

See more information on our delivery terms on the Shipping page.

When can I expect my order to arrive?

Orders are usually delivered via express shipping within 2-4 days after your payment is confirmed and the order is shipped.

Do you ship orders via a shipping company or the post office?

We ship all packages via USPS. Additionally, shipping is free once you reach a certain threshold (see the widget on the upper right of any product page).

Payment in the U.S.

What payment methods are available in the U.S.?

You can securely pay for your order using a debit or credit card, cryptocurrency, Apple Pay, Venmo, or by bank transfer.

Do all types of cards work for payment?

Herbies accepts Visa and MasterCard. American Express cards, government payment cards, and bank cards without 3D Secure enabled are not accepted. You also cannot pay with prepaid cards, gift cards, Capital One cards, or Cash App cards.

See extra information on the Payments page.

In which currency is the payment processed – in dollars or euros?

If you pay by card, Apple Pay, or Venmo, the payment is processed in dollars. You can also pay for your order in USDT (ERC20, TRC20) or Bitcoin. If you pay via bank transfer, payments are accepted in EUR only.

Will I be charged an extra fee when I pay?

Herbies does not charge any additional fees, but banks or payment processors may charge an exchange fee. If you’re transferring cryptocurrency, there may also be network fees.

Written by

Ethan Cole

Cannabis cultivation expert and writer

Cannabis cultivation expert with over a decade of experience in indoor growing and grower education.

Reviewed by

Sylvia Johnson

Indoor growing expert and cannabis writer

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Customer ratings

4,0

Based on 4 ratings

5

3 ratings
4

0 ratings
3

0 ratings
2

0 ratings
1

1 rating

neverwhere2

1

1 November 2019

1 November 2019
- Advantages
  
  None not stable.
- Disadvantages
  
  Not stable
- General impressions
  
  I ordered 5 seeds 2 died,2 grew 1 still waiting.
  Both plants were grown in organic soil, with organic nutrients.
  Both plants received the exact same Ph (5.3-5.5) balanced water.
  Both plants produced very nicely.
  But:
  1. Plant A was germinated first (1 week earlier) but took much longer to flower.
  2. Plant B was a replacement for the first seed that did not germinate but still finished flowering and was ready for harvest 2 weeks before plant A
  3. Plant A was a dark green with slender fan leaves and later fans, large or small would have at least 9-11 "fingers"
  4. Plant B was a much lighter yellow/green/grey actually a very beautiful color. The fans leaves were not as slender as plant A and later fans would have only 5-7 "fingers".
  And then there is the fact that neither smelled piney like traditional Jack Herer.
  I have successfully grown Jack Herer in the past and really enjoyed it.
  This strain is not stable and does not resemble Jack Herer.
Herbies Team
6 November 2019

Hello!
Thank you for your review.
Seeds are live biological material, their ability to germinate can be affected by a wide range of external factors. Thus it is impossible to guarantee a 100% germination. The seedbanks guarantee maximum germination, meaning that 70% of seeds in a pack will germinate (for example, 3 out of 5). The most important is to provide the supportive environment during the whole germination process.
The event when two seeds from the same pack grows up into two different-looking plants can be explained by the phenotype of the plant - most of modern strains are hybrids that combine different parent genetics (indica and sativa) in it. For this reason seeds of the same strain and even from the same pack may eventually grow into 2 different plants. For example, in a "serious 6" strain, about half of the plants would have a purple tint, and another half would have an ordinary green color. However, it won't necessarily mean that plants will be 50% purple and 50% green. The ratio might be 4/2 and 5/1 or even 6/0. The smell too may vary for the same reason.
The seedbanks are always aim for the genetic stability of their strains , but even so it can sometimes go south. The chances for this to happen are relatively small, but it is possible. The problem you have faced most likely could be with a particular seed pack, not with a strain itself.
Recently, we discussed this issue by the e-mail and offered you a solution. We are currently waiting for your reply.

Respectfully, Herbies Team

1
Top review

zaxar

5

19 August 2020

19 August 2020
- Advantages
  
  Super strain
  Made me energetic, talkative and uplifted
- Disadvantages
  
  Can cause dry mouth
  Long flowering time
- General impressions
  
  Really amazing strain with massive flowers! every part of plant will be covered with buds! only thing that made me a little bit upset was her flowering time. She really needs more time to be finished than other strains, but the result is amazing! The is a strain that I will defiantly grow again! If you can wait a little longer for flowering she is best solution to grow. Great mix of sativa /indica.
  First time using GH nutrients and I really liked them.
0
Top review

flowxman

5

24 June 2020

24 June 2020
- Advantages
  
  Made me energetic, giggly and happy
- Disadvantages
  
  May cause dry mouth. Susceptible to mold.
- General impressions
  
  I was looking forward to this variety. The plant grew and flowered well. The harvest was good. -Pot - 14 liters - But it is better to use 20 L! -substrate 50%, coco 10%, perlite- 40% -rainwater - vegetation - LED lights 150W -flowering - sun only - outdoor - chicken drops, calcium - 2 weeks of clear rainwater flush -harvest 134 days after germination JACK IS A NICE BIG PLANT. It is a little prone to mold, I had to use the mold spray. The harvest is good and the quality and taste are lively.
0
Top review

kitten

5

14 April 2020

14 April 2020
- Advantages
  
  Impressive variety
- Disadvantages
  
  Nothing
- General impressions
  
  Full body nugs of sweet smoke and frosty as hell
0

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