Jack Herer Strain

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Written By Rocky Horton

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If you’re a marijuana enthusiast, then you’ve probably heard of the Jack Herer strain. This strain is one of the most popular and versatile options, perfect for both new growers and experienced cultivators alike.

If you want to learn about one of the most popular cannabis strains, you’ve come to the right place. This easy-to-grow, high-yielding plant produces large, fragrant buds perfect for making your marijuana products home. 

In this article, we’ll give you all the information you need to grow Jack Herer, including tips on how to get the best results. So, sit back, relax, and enjoy learning about one of the all-time greats. Cheers!

Where Does the Jack Herer Strain Come From?

Sensi Seeds created the Jack Herer strain. Although its exact parent strains have been kept under wraps, it is thought to be a cross of Haze with Northern Lights #5 and Shiva Skunk.

The cannabis activist Jack Herer inspired the name. He was a prominent advocate for marijuana legalization and regulation. The strain was named after him to honor all his efforts, and it remains a helpful stress reliever for many people worldwide.

The goal was to create a plant with the uplifting effect associated with Haze strains but with a shorter flowering time. Sensi Seeds, Dutch breeders, did an admirable job of transforming Herer’s positive and welcoming character into a reefer strain that provides recreational benefits to users worldwide.

When Did the Jack Herer Strain Come Out?

Jack Herer was kept from the public until 1990s when the breeders released it. In the 1990s, Jack Herer was made available in Dutch pharmacies and began winning awards globally for its distinct aroma and medical benefits.

The strain is available worldwide, from California to Amsterdam and other states. With fourteen Cannabis Cup victories, it certainly lives up to its name as one of the most significant strains of all time. This is, without a doubt, the most renowned strain since the 1990s, deserving of a spot in the cannabis Hall of Fame.

What Does the Jack Herer Strain Look Like?

Jack Herer’s physical appearance is not as impressive as its effect profile or enticing aroma. It has pale to medium green leaves that emerge from densely packed buds that are elongated rather than rounded. It does have a thick layer of resin coating it, giving it a sparkling crystalline appearance that makes even the most highly experienced marijuana smoker drool a little.

When the buds are appropriately cured, they have a profound floral arrangement with orange and lemon zest hues. The tightly packed herb is elongated rather than round, and its high trichome content makes it extremely sticky.

What Does the Jack Herer Strain Taste Like?

Jack Herer has a distinct taste that distinguishes it as a spicy Sativa. Jack Herer has an earthy, pine-like flavour, similar to its fantastic smell. It’s delicious and one-of-a-kind, with candy and cinnamon notes.

When you smoke it, its strong lemon and orange taste combine with a sweet base to create a delightful smoke. There are also herbal or grassy flavour notes and a distinctive woody taste. Light one roll of Jack Herer, and you’ll notice its unique piney flavour and frosty, tropical flavours that soften your throat on the exhale.

What Does the Jack Herer Strain Smell Like?

Squeeze and pull the buds of Jack Herer, and Jack will undoubtedly reveal its tropical frost scent that will leave you dying to have a few decent puffs. If you’re out to enjoy an old-school fragrance with skunky traits and an earthiness that does not contain much of the sweetness found in other strains, Jack Herer might be the perfect strain for you.

It will provide all of this enormously. Jack Herer is a strain with an organic and genuine aroma that instantly transports you to nature. On top of that, there’s a citrus-heavy spice blend with lots of lemon and orange. This aroma blend is ridiculously complex and intricate but works together to give an unforgettable smell.

Is the Jack Herer Strain an Indica or Sativa?

Jack Herer is a mostly Sativa-dominant hybrid strain. Despite having so much Indica in the background, Jack Herer is a well-balanced cannabis plant, with a Sativa/Indica split of about 55/45 and a massive reputation for a stony, creative, uplifting, and energizing high. However, many slightly different versions of the strain available today differ in some ways.

How Much CBD in the Jack Herer Strain?

 Jack Herer is a CBD-rich marijuana strain. THC/CBD content in Jack Herer is 7%. CBD-rich strains are non-psychoactive, meaning they will not get you high.

CBD is now considered one of the most researched cannabinoids of the cannabis plant because it is thought to have various therapeutic properties. The high CBD content may be beneficial for pain and cramps.

How Much THC in the Jack Herer Strain?

Sativa-dominant cannabis strains are rich in THC. THC is a psychoactive compound frequently used to differentiate various types of cannabis.

Undoubtedly, most of the most potent Sativa strains have a THC content exceeding 20%. THC levels in Jack Herer flowers range between 15% and 24%.

Unlike most Indica strains that cause couchlock and disorientation, Jack Herer keeps you awake and active all day. You can take an appropriate dose during the day and still go about your daily activities.

What is the Terpene Profile of the Jack Herer Strain?

Terpinolene is present in small amounts in most cannabis strains, but Terpinolene accounts for 34% of Jack Herer flower. This cyclic monoterpene is well-known for its strong cerebral effects and antifungal and antimicrobial properties.

Myrcene (specifically ß-Myrcene) is the reason behind Jack Herer’s aromatic notes. It also provides Jack Herer with anti-inflammation and sedation effects.

Trans-ß-Ocimene and ß-Phellandrene, two rare isolates, also play essential roles in the iconic Jack Herer aroma. The trans-ß-Ocimene concentration in the Jack Herer flower sample is high (9%). This compound is extremely sweet when isolated on its own.

What Effects Does the Jack Herer Strain Have?

Jack Herer is an excellent option if you’re looking for energy and a pick-me-up from your favourite weed strains. After smoking a little of this stuff, you should feel ready to go.

This strain takes effect almost immediately, with users experiencing a powerful headrush that seems more energizing. The first tingling feeling spreads down the neck and through the limbs as time passes or you consume more Jack Herer, making users feel relaxed without immobilizing them.

The high that follows is alert and easily suggestible, characterized by creativity. Later in your high, you may feel like you are flying through the clouds as Jack Herer begins to wear down.

What Conditions is the Jack Herer Strain Good For?

Most potential medical benefits of Jack Herer weed fall within the psychological disorder spectrum. The strain is known to be especially beneficial to people suffering from depression and anxiety. Jack Herer makes users feel stimulated while they ultimately control their actions. This mellow high is useful for treating mild stress, anxiety, and depression.

Generally, Jack Herer restores focus and awareness, increases appetite, and numbs any underlying pain. Users have also reported migraine relief. Albeit the low CBD concentration, Jack Herer can help with chronic pains.

What is the the Jack Herer Strain Flowering Time?

The genetic lineage of Jack Herer allows for rapid production, which, combined with its legendary potency, makes it a popular choice for both personal and commercial growers. Jack Herer has a relatively short flowering duration.

When grown indoors with the appropriate care and attention, the plants can flower in 8-10 weeks. The plants will mature and be ready for harvest by the end of the tenth week. This duration gives enough time to develop the best quality buds and for them to fatten up.

How Tall Does the Jack Herer Strain Grow?

Jack Herer is relatively easy to grow that requires no special care. Indoor growers will want to ensure they have enough space for e the plants to stretch since they can grow to a height of 180cm or more.

The height is still manageable indoors; it should not keep you from giving Jack Herer a chance in your indoor grow setup. Indoor growers should keep Jack Herer at a manageable height by topping and flowering the plants as soon as they sprout.

When to Harvest the Jack Herer Strain?

To harvest your Jack Herer plants, you’ll want to wait until the trichomes are primarily milky white with some amber. You can check this by using a magnifying glass. When 50% of the trichomes are this colour, it’s time to harvest. Different strains will have other harvesting times, so waiting until the stated flowering time is over is essential. Harvesting earlier will give you more energetic effects, while later harvest times will produce more narcotic/sedative/anti-anxiety effects.

To harvest your cannabis, you must cut down the plant’s main stem and cut off all the smaller branches. Once you have done this, you will need to dry the cannabis in a cool, dark place for at least a week. After it has dried, you can trim off the excess leaves and buds and store them in an airtight container.

How Much Does the Jack Herer Strain Yield?

Jack Herer adjusts well to different indoor setups and yields exceptionally well in various setups. Growers can achieve satisfactory output in both soil and hydroponic systems. Under ideal conditions, these setups can achieve 500-600g per square meter.

Growers can expect to harvest 500g per plant in ideal outdoor conditions (with some phenotypes producing relatively higher yields). Jack Herer is a fantastic resin manufacturer. This offers excellent flowers to enjoy in a vaporizer and for those looking to make concentrates and hash.


Jack Herer is a cannabis strain created in the early 1990s by renowned breeder Sensi Seeds. The strain is a cross between three popular strains: Haze, Northern Lights #5, and Skunk #1. Jack Herer gets its name from the late cannabis activist, and author of The Emperor Wears No Clothes, which chronicles the history of cannabis and its many uses.

The Jack Herer strain produces light green buds that are dense and covered in trichomes. The buds are also exceptionally resinous and have a sweet, earthy aroma. The flavour is reminiscent of pine and citrus with a strong hit of THC.

Jack Herer is a Sativa-dominant strain known for its uplifting cerebral effects. It provides a clearheaded, creative high that can help boost productivity and creativity. The strain is also well-suited for treating anxiety and depression, as well as various other medical conditions.

The Jack Herer strain is an excellent choice for those looking for a high-quality, potent cannabis strain. This strain has a unique genetic set that makes it an ideal option for growers and smokers alike. Whether you’re looking for a new strain to add to your collection or you’re simply looking for a potent strain to enjoy, the Jack Herer strain is a great choice.

If you like the James Herer Strain, you may also like the Purple Punch Strain.

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Rocky Horton


Rocky Horton is an experienced cannabis grower and the founder of IndoGrow. The IndoGrow editorial team has over four decades of combined growing experience. Learn more.