Product Information

Jack Herer Seeds

If you’re looking for a cannabis strain that will inspire creativity and euphoria, look no further than Jack Herer seeds. Named after the renowned marijuana activist and author of The Emperor Wears No Clothes, this sativa-dominant hybrid is beloved by growers and smokers alike for its distinctive flavor and high THC content.

The parents of Jack Herer are Shiva Skunk and Northern Lights #5, two well-known strains in their own right. The resulting offspring is a tall plant with long, thin leaves that produces large buds covered in resin.


Jack Herer is a sativa-dominant hybrid cannabis strain that was created in the Netherlands in the mid-1990s. It is a cross between Shiva Skunk, Northern Lights #5, and Haze. Jack Herer was named after the famed cannabis activist and author of “The Emperor Wears No Clothes”, which is considered one of the most influential books on marijuana. Since its creation, Jack Herer has become one of the most popular strains among cannabis enthusiasts due to its high THC levels (up to 19%), pleasant aroma, and cerebral effects that are perfect for creativity and euphoria.


Genetic and Phenotypes

Jack Herer is a sativa-dominant hybrid that was made by crossing Shiva Skunk, Haze and Northern Lights #5. As a result, you get a super potent strain that has some amazing effects. The THC levels of this strain can reach up to 19%, so it’s definitely not for beginners! However, if you’re looking for a powerful high that will leave you feeling uplifted and creative, then Jack Herer is the perfect strain for you.

When it comes to the phenotype of Jack Herer, there are two main types – the original Haze type and the more indica-dominant Skunk type. Both types are pretty similar in terms of height and yield, but the Haze type tends to have longer flowering times and slightly higher THC levels.


The average height of Jack Herer feminized cannabis seeds is between 30 and 80 centimeters. However, the indica plants tend to be shorter than the sativa plants. The tallest Jack Herer plant on record was over 2 meters tall!

Growing Jack Herer Feminized Seeds

As Jack Herer is a relatively easy strain to grow, it is perfect for beginner growers. However, there are a few things to keep in mind in order to ensure a successful harvest. First and foremost, Jack Herer prefers warm climates and plenty of sunshine. If you live in an area with cooler weather, you may want to consider growing your plants indoors. Additionally, Jack Herer plants can get quite tall – so if you’re growing them indoors, make sure you have enough height available.

When it comes to feeding your Jack Herer plants, they are not particularly demanding. A basic fertilizer regime should suffice. However, if you want to give your plants an extra boost, consider adding some organic matter to the soil before planting.

Flowering time for Jack Herer is typically between 60 and 70 days. Once your plants have flowered, they will be ready for harvest.


Jack Herer prefers a warm climate, but can also tolerate cooler temperatures. If you’re growing outdoors, make sure to provide plenty of ventilation and air circulation to prevent mold and mildew.


Jack Herer plants are not heavy feeders, but they will benefit from a regular feeding schedule during their vegetative stage. Use a balanced fertilizer with a slightly higher nitrogen content during this stage. Once flowering begins, you can switch to a fertilizer with a higher phosphorus content to encourage bud development.


Once you have grown your Jack Herer feminized seeds into healthy plants, they will begin to flower. This usually occurs when the plant receives less than 12 hours of light per day. The flowering stage can last anywhere from 60 to 70 days.

During this time, you may notice that the leaves of your plant turn yellow and begin to fall off. This is perfectly normal and nothing to be concerned about. As the flowers mature, they will produce a sticky resin that contains high levels of THC.

Jack Herer Feminized Seeds Yield

One of the main reasons growers choose to grow Jack Herer feminized seeds is because of the high yield potential. Jack Herer can produce up to 550 grams per square meter indoors, and 600-700 grams per plant outdoors.

THC and CBD Levels

When growing Jack Herer feminized seeds, THC levels can reach up to 19%. CBD levels are much lower, at around 1%. This makes Jack Herer a good choice for those who want the psychoactive effects of THC without the couch-lock feeling that high CBD strains can sometimes produce.

Experiencing Jack Herer

The effects of Jack Herer are uplifting and euphoric, making it a great strain for creative types. It can also help to alleviate stress and pain, making it a good choice for medical users. The high THC content means that this is not a strain for beginners.

Jack Herer Medical Benefits

Although the Jack Herer plant provides many benefits, some of the most notable are its medical benefits. The plant has been used to help alleviate pain, stress, anxiety, and even depression. Additionally, the plant is known for its cerebral high, which can be beneficial for those suffering from ADD or ADHD.

Side Effects

As with any marijuana strain, there are a few potential side effects associated with Jack Herer. These include dry mouth and eyes, as well as paranoia and anxiety in some users. However, these effects are typically mild and only occur in novice users or those sensitive to THC. Most people find that the positive effects of Jack Herer far outweigh any potential negatives.

Jack Herer Smell and Taste

The Jack Herer strain has a strong and distinct smell that is earthy with hints of citrus and wood. The taste is sweet with a similar earthy flavor.

Uses for Jack Herer Strain

Marijuana strains are often used for their unique effects. The Jack Herer strain is no different, with its cerebral high and uplifting effects. This makes it the perfect strain for those who want to be productive and creative. Additionally, the Jack Herer strain is also useful for treating a variety of medical conditions such as pain, stress, anxiety, and depression.

Buy Jack Herer Seeds

When it comes to buying Jack Herer seeds, there are a few things you need to keep in mind. First of all, make sure that you buy from a reputable source. There are a lot of scams out there, and you don’t want to end up with fake or low-quality seeds. Secondly, be sure to check the reviews before purchasing. This will give you a good idea of what others have experienced with the company or individual you’re planning on buying from.

Buy Jack Herer Seeds

Once you’ve found a reputable source, the next step is to choose the right type of seed. There are two main types of Jack Herer seeds: regular and feminized. Regular seeds can be male or female, so you’ll need to grow them out to see what you end up with. Feminized seeds are guaranteed to be female, which is ideal if you’re only looking for females (since they’re the ones that produce buds).


If you’re not satisfied with your purchase, simply let us know and we’ll refund your order. No questions asked. It’s that simple.

Similar strains

While Jack Herer may be the most famous marijuana strain, there are many other strains that are similar. Some of these include:

  • Bubba Kush: A indica-dominant hybrid with a high THC level that is known for its relaxation properties.
  • Purple Kush: Another indica-dominant hybrid that is known for its high THC level and pain relieving qualities.
  • Skunk #1: A sativa-dominant hybrid that is one of the most popular strains in the world. Skunk #1 is known for its strong cerebral effects.
  • Haze: A sativa-dominant strain that is prized for its euphoric and uplifting effects. Haze is also known for being very potent, with high THC levels.


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