Jack Herer Strain – The Complete Starter Guide

What is Jack Herer? The Jack Herer strain is a world-renowned Sativa dominant cannabis strain that is used as a medical grade or recreational aide. This versatile plant can tackle just about anything you have planned.

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Jack Herer Summary

Hybrid strain | Three-way crossing of Shiva Skunk strain, Northern Lights #5 strain, and Haze strain.


15% – 19% THC and 0% CBD

What you’ll smell

Spicey, pine-scented, earthy

What you’ll taste

Woody, spicy, Herbal

What you may feel

Happy, uplifted, euphoric, energetic, creative, focused

Reported by users & physicians

  • Temporary remedy for social anxiety, depression, and stress, including other mood disorders.
  • Chronic pain and feelings of fatigue.
  • Nausea symptoms and improved appetite, which may be beneficial to cancer patients undergoing treatment.
  • Increases energy

Reported by users

  • Cottonmouth
  • Dry eyes
  • Dizzy spells
  • Paranoia
  • Heightened anxiety

Reported by users

Mostly used early to kick start the day

Average cost for 1/8 OZ.

$25.00 – $33.00

In this guide, we will go over the following points to help educate you with all the things you need to know about this strain and how you can obtain it for medical marijuana uses or recreational in Canada.


In this guide we’ll talk about:

1- Its origin & genetics


2- Appearance, Aroma, And Flavor


3- Possible positive & negative side effects


4- Reported medical benefits & uses


5- Recreational uses


6- Grow information


7- What Does It Cost And Where To Buy It


8- Where to get it


9- What others are saying


This will be a very meaty guide which we hope will prove useful to you, so buckle up and let’s get started!


Origin & Genetics


Where did the Jack Herer strain sativa come from?

The Jack Herer strain was born from a three-way crossing of Shiva Skunk strain, Northern Lights #5 strain, and Haze strain. This monumental plant first came to exist in the Netherlands within the mid-1990s.

It was named after Jack Herer, a significant cannabis activist that help carve the path for the future of cannabis. Jack was also the author of a very popular book on Marijuana and its uses; The Emperor Wears No Clothes.


Appearance, Aroma, and Flavor


Appearance – This trendy plant has a very unique colorization, as it proudly displays a burst of vibrant to tame emerald green with hairs that can vary from red to a dark yellow-brown. 

This bud is quite sticky to handle, as the trichome count is quite high, resulting in the bud itself to have a rich crystal-encrusted look. 

Aroma – Jack Herer is fabulously aromatic with a rich woody, herbal, spicy scent, which very much resembles a warm hazy incense. The scent is equivalent to that of taking a therapeutic walk through a grassy piney forest.

Flavor – Jack has a very distinctive taste, similar to the aromas mentioned earlier. A very warm, earthy, spicy flavor closely resembling incense. This bud does not have an overwhelming pungency. It is smooth and savory, with an overall organic tasting and pleasant experience.


*Trichomes definition – “Trichomes are crystalized glands that produce resin on a marijuana plant. Often referred to as “sticky little hairs”, these glands are not actually hairs or crystals (although they’re still very beautiful close-up). Instead, they’re specific parts of the plant that carry the majority of cannabinoids (THC, CBD, etc.) and cover the plant’s major surfaces.” – Colorado Pot Guide

Jack Herer Cannabis Strain

Possible Positive Feelings and Negative Side Effects


Natural doesn’t mean side effect free! However, most cannabis products, if taken within reason and with the guidance of a healthcare professional, will not typically lead to afflictive side effects. 

However, it is possible to feel some bothersome side effects, especially after overindulging. Cannabis users that have tried this particular strain have reported side effects such as: 

  • Dry mouth
  • Dry eyes
  • Paranoia 
  • Dizzy spells
  • Anxiousness 

Although these side effects are most certainly not considered life-threatening or even debilitating, they are pesky and unfavorable. It is always best to speak to a healthcare professional, especially if you have little to no experience with taking cannabis. 

Remember to keep hydrated, ease into it, do not overestimate your limits, and, most importantly, listen to your body. 

Now that we have covered the negative effect, we mustn’t forget about the positive effects. 

The majority of cannabis users that have tried this strain have reported feelings of: 

  • Happiness
  • Increased creativity
  • Energized
  • Focus
  • Inspiration
  • A mild and euphoric body high

Because of its mild effects, users have reported being able to use this strain at the beginning of the day to help support activities such as socialization. 

This strain has also been reported to help individuals combat fatigue and the feeling of being low spirited.


Medical Uses


During the debut of this mighty plant, the Dutch recognized the healing medicinal properties of this strain and was later distributed by Dutch pharmacies as a medical strain. 

In today’s day, the healing properties of this plant still stand true. Jack is used heavily for medicinal purposes among users who suffer from often debilitating conditions that are more common than people may think, like: 

  • Depression and mood disorders
  • A wide range of anxieties like social anxiety
  • loss of appetite due to everyday pressures 

Even cancer patients can benefit from this strain. It is a natural way to combat and alleviate the symptoms that cancer sufferers more than likely contract from treatments such as:

  • Nausea 
  • Chronic pain
  • Lack of appetite due to strong prescription medication
  • Inflammation 

Furthermore, there may be sufferers of other ailments that potentially cause a lot of side effects. This is an excellent opportunity for such patients to consider a more natural approach to taking more prescription medications

Of course, we always recommend speaking to your medical caregiver before making a decision.


Seeing a qualified medical marijuana doctor or clinic is more helpful than you thought!


It can be tempting to purchase marijuana without a prescription and choose to self-medicate, but the fact is, studies show that overuse or incorrect use of marijuana can cause more problems.


The Canadian Centre on Substance Use and Addiction released a chunky report which references to many studies in regards to the use of marijuana for mental health.


The report dives deep into the risks of overuse or incorrect use of marijuana to treat mental health conditions including schizophrenia, bipolar disorder, depressive, anxiety disorders, and post-traumatic stress disorder (PTSD).


Cannabis use is not for everyone and the dosages/strains will vary from person to person.


There is no one more qualified to give you the right types and ratios than a marijuana physician who understands the different strains, its uses, dosages, and properties.


If you want to give Jack Herer a try, be sure to book your appointment with a qualified physician.


They can provide a free prescription and connect you with Health Canada Approved Licensed producers where you can buy the strain.


Reference to studies: https://www.ccsa.ca/sites/default/files/2019-05/CCSA-Cannabis-Use-Mental-Health-Report-2019-en.pdf


Recreational Uses


The Jack Herer strain, an all-time classic, has been incredibly popular since the mid-1900s and for a good reason, too. 

The strains of everyday life can be quite stressful and exhausting. For those who choose to treat this often daily feeling naturally, The Jack Herer strain has been a huge part of daily decompression for years. 

This is a great way to relax after a long day of duties and deadlines. Cannabis will more often than not help you get a good night’s rest so that you are refreshed and ready to embark upon the adulting boat at the beginning of the day. 

Or perhaps you just want to relax at home, tackle some of your todo list that you have been neglecting for weeks?

Maybe you want to catch up on some creative writing, reading, gaming, or vegetating?

Whatever the situation, this stain is versatile and makes a great everyday sidekick to help you reignite your passions.


Grow Information


This is not a particularly difficult plant to grow. It would be considered a moderate difficulty level, as it is pretty resilient. That being said, high-quality soil, plenty of water, and light will be in your best interest when growing this strain. 

This plant will reach 78 inches or more in optimal conditions and attention. Despite the size of this plant in favorable conditions, the yield is not incredibly high, sitting at about 1-3 Oz/FT² If appropriately grown, of course

However, this plant is such a high-quality product if cared for right, that it makes the lower yield very tolerable and worth it. 

Jack Herer has plenty of reasons why it is so widely favored. Another reason is that this is a fast flowering strain, sitting at about 10 to 10.5 weeks of growth.


Average Cost of Jack Herer and where to buy it


This strain averages at about $25.00 – $33.00 for ⅛ oz, making it a bit more expensive than other strains; however, the quality of this strain makes the extra few bucks worth it. 

This strain can be purchased at licensed cannabis dispensaries near you. Need help trying to locate one? Give Leafly a try, as they have an extensive database making it easier to navigate the cannabis world near you. 

If you are interested in having Jack Herer delivered right to your door, you may contact your licensed provider about delivery option with you medical marijuana prescription. 

If you do not have a medical marijuana prescription, we may assist you here at SmartLeaf Health Services to get you well on your way to speaking with a qualified physician who may be able to approve your request of a prescription.


What others are saying about Jack Herer


This strain is not for everyone, but that doesn’t stop it from being highly sought after. Plenty of people consider this strain a staple in their everyday routines. But what exactly are people saying about Jack? 

We have an opportunity to share what some Jack Herer strain users have to say after trying this classic. Reviews are courtesy of Leafly. Read below to find out!


“I absolutely love how clear-minded and relaxed I feel after smoking Jack Herer. This is the only THC strain I’ve smoked where I feel like I could actually go to work afterwards. Smoking Jack Herer (for me, at least) is a very clean and pleasant high. I only deducted the one star because the flavor was not what I thought it would be. I thought it would be fruity and herbal but turns out it’s very earthy and peppery. The flavor is not my cup of tea but it may be for someone else.”


“This strain takes away my neck and back pain. I have degenerative disc disease, arthritis, chiari and more. My neck and back pain are debilitating and Jack Herer takes it from an 8 down to a 2. This is a strain I make sure to keep stocked at all times.”


“Had to try the famous Jack Herer and finally got the chance. Purchased as flower at Trulieve in Florida (19.1% THC). Definitely the best looking flower I have ever received from any dispensary. Large, beautiful buds. My 1/8th was basically all one bud and it weighed over. Gorgeous purple/green with orange hairs and so much frost it looked like it snowed. Tasted nice but I’ve had tastier. Woody and Earthy. Invigorating sativa effects came on slowly but were lovely. No anxiety at all, which is an issue for me. Brought me into a happy, open mood. Would definitely recommend and purchase again.”


These are some great reviews that will help you get a better understanding of how this strain may work for you, if you are considering trying it for the first time, or trying it next.




The Jack Herer marijuana plant is an invigorating and historically linked cannabis strain that has reached well-deserved world fame. This bud is highly versatile and can fit into just about any schedule, whether it be hectic or laid back. 

We have learned that it can also be exceptionally accommodating in aiding the relief of a wide range of symptoms, from decompressing after a long day, socializing without anxiety, to pain relief. 

The only thing left to do at this point is to give it a go and find out for yourself if this strain will be a good fit for your routine no matter how busy or laid back it might be. 

It is essential to know that the information in this guide should never be considered a substitute for medical advice from a healthcare professional. 

Be sure to speak to a healthcare provider regarding medical as well as recreational cannabis use. You can also conveniently click here to set an appointment to speak to one of our friendly and knowledgeable healthcare providers for further advice. 


Be the envy of all your friends and show off your cannabis knowledge by reading up on other great strains:


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