Jack Herer

Jack Herer


Jack Herer is among the popular and preferred cannabis strains among beginner-level growers. The plant grows rapidly, and if well nurtured, you can count on it to give you high yields of around 120g of yield per plant. Its height ranges between 30cm and 40cm, and this makes it ideal for both indoor and outdoor growth.

  • Plant Type40% Indica 60% Savita
  • THC ContentUp to 20%
  • Stone Relaxing
  • Height Tall
  • Yield 16 to 18 oz per 3x3ft
  • Harvest late September and early October

Australia's #1 Marijuana Seed Bank: I Love Growing Marijuana

Operated by Robert Bergman, a veteran grower with over 25 years of growing experience in the Netherlands, ILGM has been successfully stealth shipping cannabis seeds worldwide, with an impressive distribution of prolific strains, offering feminized, fast flowering, autoflowering strains, and regular strains


Named after a cannabis polemicist, cannabis activist, and author of “The Emperor Wears No Clothes,” today, the cannabis strain stands as one of the loved cannabis strains globally. The seeds are a hybrid of three different strains – one Sativa and two Indica. Haze is the Sativa in the strain, while Northern Lights and Shiva Skunk are the Indica strains.

Sensi Seeds developed this strain in the 1990s as a bonafide medical strain for both recreational and medicinal use. Today, it is popular among cannabis users from all parts of the globe, mainly due to its creative “high” effects.

Features of the Weed Strain


Due to their high THC level, which can be above 18 percent, Jack Herer cannabis seeds produce weed plants with many crystals across their fan stems, stalks, and fan leaves. You will identify little hairs, which turn red as the plant matures.

Growth and Flowering

The plants take between 10 and 11 weeks to flower, and they will be ready for harvesting between September and October when grown outdoors. They feature a height between 60 inches and 100 inches, and they will need regular pruning unless you are growing them in an indoor space. The seeds are an excellent choice for people who want to practice long-term cannabis farming.

Yield and Harvest

The cannabis plants take around 65-80 days to mature. Jack Herer is a Sativa dominant plant, and therefore, its buds will be widely spaced. That allows for easier and faster harvesting. The seeds will give you high yields, ranging around 20-60 grams per plant when grown indoors, but it will increase to 120 grams when grown outdoors. The outdoor plants will flower in October, but the indoor flowering will take around 50-70 days.


The hybrid strain stimulates your mind into creativity and transcendent thinking. Its effects will also set your body tingling with more pleasure and leave you energized to perform at peak levels. It will boost your sleep and improve your appetite if you use it properly.

Medical Uses of This Hybrid Strain

This cannabis strain is highly recommendable for medicinal uses, thanks to its high THC levels. The potent THC treats musculoskeletal pains, including muscle cramps, joint pains, back pain, sciatica, and muscle tension. People suffering from fibromyalgia, neuropathy, and multiple sclerosis pain can benefit from this strain too.

The weed offers the stimulation needed to take off depression. After smoking, users experience an energy boost and increased concentration. People also use the hybrid strain to cure conditions like ADD and ADHD, reduce nausea effects, and boost appetite.

Characteristics of Jack Herer Cannabis Seeds

Seed Type: Females and Males

Climate: Sunny/Mediterranean

Height: 1.8-3 meters when growing outdoors and 1-1.8 meters when growing indoors

Outdoor Flowering Time: mid and late October

Indoor Flowering: 50-70 days

Indoor Yields: 600g per meter square

Outdoor Yield: 100g to 1kg per plant

Sativa/Indica: 50/50

Genotype: hybrid


Jack Herer weed seeds are easy to cultivate, making them the right choice for the marijuana-growing beginners. The strain offers a citrus-dominant flavor. Most cannabis users also choose it due to its ability to boost energy and appetite. Each plant provides around 120 grams and grows to a height between 40cm and 80 cm. Ensure that you get your seeds from a reliable seed bank and enjoy all the good things that come with this strain.

Similar Strains to Jack Herer

Blue Dream

Blue dream strain

Blue Dream cannabis strain is a Sativa-dominant hybrid that first started in California

Blue Cheese

Blue cheese strain

Blue Cheese Strain is an indica dominant marijuana strain, known for its sweet and savory flavor and aroma

Blue Haze

blue cheese strain

Blue Haze Strain is a sativa dominant marijuana strain, this strain brings you the flavors and aroma of blueberries picked right from those fields.