Jack Herer Seeds

Jack Herer Seeds Cover Photo

Buy Jack Herer Seeds:


ILGM Jack Herer Seeds

Shipping worldwide


Blimburn Jack Herer Seeds

Shipping worldwide

MSNL Jack Herer Seeds

Shipping worldwide

Crop King Seeds Logo

Crop King Seeds Jack Herer Seeds

Shipping worldwide

Jack Herer Seeds – Strain ID:

Jack Herer Seeds Bud

Type: Sativa-Dominant Hybrid
Cannabinoids: 20-24% THC
Terpenes: Terpinolene, Caryophyllene, Myrcene
Effects: Euphoria, Creative, Uplifting, Relaxing
Landrace Strain: (Haze x NL #5) x Shiva Skunk

Grow Difficulty: Moderate to Difficult
Harvest: 9-10 Weeks / 10-12 Weeks
Yield: 500g/㎡ / Up to 500g/plant
Height: Up to 7 feet/ >7-Feet
(*Indoor / Outdoor)

If you enjoy cannabis — your life isn’t complete until you experience the pure-bliss of Jack Herer weed.

Jack Herer is not only a legendary sativa-dominant hybrid, but it’s also a homage to a lifelong cannabis advocate that deserved to have his name etched into history.

If you’ve been looking for a soothing sativa that will elevate your mind into the stars — the Jack Herer strain is it. Join us as we dive into growing Jack Herer seeds, its medical potential, the myriad of terpenes, and everything else that showcases just how awesome the Jack Herer strain is.

About Jack Herer Seeds


Sensi Seeds created a timeless masterpiece with the introduction of Jack Herer seeds.

The breeders at Sensi Seeds took a landrace Haze and crossed it with Northern Lights #5. This cross was subsequently crossed again, this time with Shiva Skunk. The Haze is a pure sativa, one that offers nothing but electric highs and racing thoughts.

The introduction of NL #5 and Shiva Skunk tempered Haze’s ferocity and brought the Jack Herer down to a roughly 55% sativa and 45% indica.

The result was Jack Herer seeds — and the world still can’t get enough.

Jack Herer is a world-renowned cannabis strain that has won nine awards, which included a first-place finish in the prestigious High Times Cannabis Cup in 1999.

Although Jack Herer seeds have been around since the 80s or 90s, it continues to put new hybrids to shame with its unique characteristics.

Growing Jack Herer Seeds

If you’re ready to introduce a champion into your garden, the Jack Herer strain is a clear choice. However, there is a wide range of aspects that you must consider before you buy Jack Herer seeds.

First, you will need to determine where you will grow your Jack Herer seeds. The Jack Herer strain is ideal for both indoor and outdoor cannabis gardens.

Next, you must understand that Jack Herer requires a certain degree of finesse while feeding. Always feed with nutrients at half-strength to prevent the dreaded nutrient burn. Remember, your Jack Herer seeds are filled with yield potential, so ensure thick branches that can hold their weight with the help of a silica supplement.

Let’s take a look at more growing tips to maximize your harvest of Jack Herer weed.

Grow Difficulty:

The Jack Herer strain is moderate to difficult to grow.

If you decide to grow Jack Herer seeds indoors, you will need to take careful consideration of its height and nutrient demands. If you grow your Jack Herer seeds outdoors, you’ll be at the mercy of Mother Nature.

Regardless, gardening skills are paramount, and a keen eye is a must to find issues before they occur. As long as you read this review, you are already ahead of the curve.

Optimal Growing Conditions and Climate:

The Jack Herer strain prefers a moderate climate. In general, the Jack Herer strain performs best between 65-80°F. Furthermore, Jack Herer flowers are not susceptible to mold or mildew as long as the relative humidity remains below 45%.

Flowering Time:

The Jack Herer strain flowers in as little as 8-weeks; however, you may find a phenotype in your seed pack that flowers in 9-10-weeks.

If you decide to grow Jack Herer indoors via a hydroponic system, you may cut down the flowering time by a week. If you grow your Jack Herer seeds outdoors, expect to harvest ounces upon ounces of trichome-drenched flowers in late September or early October.


The yield of the Jack Herer strain is generous.

If you grow your Jack Herer seeds indoors in an optimal environment, you may produce upwards of 500-grams per meter square. Outdoors, the Jack Herer strain can unload upwards of 500-grams per plant.


The Jack Herer strain features two dominant phenotypes that you will discover with your seeds. The first is a more balanced hybrid, which features bushy growth like an indica. The other phenotype is sativa-dominant and is known to stretch dramatically during the pre-flowering stage.

Overall, expect 7′ + cannabis trees when cultivating the Jack Herer strain.

Resistance to Pests and Mold:

The Jack Herer strain is notable for its resistance to pests and mold — to a point.

You must keep the moisture down in your cannabis garden. The flowers of Jack Herer are not dense, but you don’t want to find out the hard way if Jack Herer is genuinely resistant.

Strain Description and Properties

The Appearance of Jack Herer Weed:

Jack Herer weed is an absolute showstopper.

If you break out a jar filled with Jack Herer weed in a crowded party, you might be able to hear a pin drop. The pale green flowers ooze with resin while the orange pistils seem like fireworks to the eye. Overall, Jack Herer weed is visually striking, and there’s no doubt that it’s in a class of its own.

Dominant Cannabinoids Found in Jack Herer Seeds:

The dominant cannabinoid found in Jack Herer seeds is THC.

Lab results peg the average THC content in Jack Herer weed at a mind-blowing 20% and reach as high as 24%. If there’s one strain a beginner shouldn’t try for their first time — it’s Jack Herer. In other words, Jack Herer weed is best left for those with a sky-high tolerance that can withstand the effects of an avalanche of THC.

Dominant Terpenes Found in Jack Herer Seeds:

Once you open a jar of Jack Herer weed, you’ll immediately notice a melange of orange and lemon peel, fruit juice, fermenting pine needles, and floral undertones. We know — it’s a lot to take in, but once you take a whiff, you’ll understand what we mean.

The three dominant terpenes responsible for this tongue-wagging aroma and flavor profile are terpinolene, caryophyllene, and myrcene.

Terpinolene isn’t very common among cannabis strains; however, Jack Herer seeds contain a high concentration. Terpinolene is a jack-of-all-trades terpene, and it’s known for its aroma and flavor, reminiscent of fruit, flowers, and pine.

The caryophyllene concentration in Jack Herer seeds provides an unmistakable layer of spice. Lastly, the myrcene found in Jack Herer seeds produces overt floral and hash-like qualities.

Effects of Jack Herer Weed:

From once-in-a-while users to full-blown wake-and-bake enthusiasts, the Jack Herer strain is an eye-opening experience that features euphoria, creativity, relaxation, and the best vibes you’ll ever feel.

From the moment you inhale the delicious smoke of Jack Herer weed, your mind will instantly float into the heavens. Endless energy and infinite creativity await once you board the Jack Herer express.

But wait — there’s more.

As the experience comes to a close, Jack Herer’s indica side comes into play. The result is full-body relaxation and an urge to chill out.

Jack Herer weed is the perfect choice for indulging in the morning or evening, which is why many consider Jack Herer to be one of the most versatile strains available.

Medical Properties of Jack Herer Seeds:

The medical properties of Jack Herer seeds are seemingly endless.

Thanks to the high concentration of THC and abundance of therapeutic terpenes, Jack Herer seeds are ideal for medical marijuana patients in the USA and abroad. Here’s a list of mental and physical issues that Jack Herer weed can assist users with:

  • Depression
  • Pain
  • Inflammation
  • Alzheimer’s Disease
  • Anxiety
  • And Many More

Jack Herer is the perfect cannabis strain to lift you out of a depressive episode or reduce the instance of anxiety. Stress is the cornerstone of many mental issues, and one of Jack Herer’s many abilities is to decimate all forms of stress.

Allow the caryophyllene and myrcene to relax the body, decrease inflammation, and lighten your mood. Overall, Jack Herer seeds were made with medical marijuana users in mind.

However, the popularity of Jack Herer’s curative properties makes seeds hard to come by. If you manage to find Jack Herer seeds for sale, consider yourself lucky.

Negative Effects of Jack Herer Weed:

One of the most prominent adverse reactions to Jack Herer weed is paranoia. If you overindulge, you may experience intense feelings of fear. As long as you consume Jack Herer weed responsibly, you can avoid this adverse effect.

Furthermore, the Jack Herer strain may redden your eyes and create a dry sensation in the mouth.

Pros/Cons of Growing Jack Herer Seeds


  • Significant Yield
  • High Times Cannabis Cup Winner
  • Ultra-Potent
  • Long-Lasting Effects
  • Mouth-Watering Terpene Profile
  • Medicinal Effects
  • Stunning Bag Appeal


  • Moderate to Difficult to Grow
  • Too Strong for New Users
Watch: Jack Herer Indoor Grow: Seed to Harvest

Buy Jack Herer Seeds:


ILGM Jack Herer Seeds

Shipping worldwide


Blimburn Jack Herer Seeds

Shipping worldwide

MSNL Jack Herer Seeds

Shipping worldwide

Crop King Seeds Logo

Crop King Seeds Jack Herer Seeds

Shipping worldwide

Main Category Page:
Cannabis Strain Seed Index – A curated index of the world’s best cannabis seed strains. Each review contains vital information, such as cultivation tips, strain profiles, and where to buy the best cannabis seeds.

Leave a Reply

Your email address will not be published. Required fields are marked *