Jack Herer Strain
- THC: High THC
- Type: Sativa-Dominant Hybrid
- Effects: Energetic
Jack Herer is a sativa-dominant hybrid strain developed from classic Haze, Northern Lights #5 and Shiva Skunk genetics. It has long been considered a top tier strain due to its ability to create a clear-headed, uplifted feeling that can be described as creating a sense of day-time energy.
Jack Herer Strain Strain Review
The most recent questions
Jack Herer Strain: Energy, Creativity, and Classic Haze Genetics
The “Jack Herer” strain is probably one of the most well-known sativa-dominant hybrids today. It was named after Jack Herer who is known both for his activism, and for writing “The Emperor Wears No Clothes,” a book about hemp. The Jack Herer was developed by Sensi Seeds out of the Netherlands.
If you’re interested in learning how Jack Herer compares to many of the more famous hybrids, Haze strains, and recent high-THC flowers, then visit our complete Canna City strains catalogue where we’ve included all the strains’ genetics, their aromas, and flower descriptions.
The Jack Herer Strain Genetics
This strain includes the traditional Haze genetics along with Northern Lights #5, and Shiva Skunk.
Jack Herer has gained recognition for being able to combine two traits that do not normally occur simultaneously: an energized and mental high; and extremely heavy resin production. These may have a stronger emphasis on either the sativa/Haze side or the indica/denser side of the family.
Detailed Specifications
| Category | Details |
| Genetics | Haze hybrid and (Northern Lights #5 + Shiva Skunk) |
| Jack Herer THC percentage | typically around 18% – 24% (varies per batch and phenotype) |
| Major terpenes | terpinolene Caryophyllene pinene |
| Duration of flowering | typically ~10–12 weeks (shorter indica-leaning versions ~8 weeks) |
| Preferred time of consumption | during morning / afternoon hours |
| Smell | pine, herbaceous wood, earthy spicy light citrus |
| Where can I buy Jack Herer? | At Canna City with fast delivery across the UK |
Sensory Awakening: Physical Characteristics/Aroma
The resin-covered mature buds provide a characteristic way to identify Jack Herer.
- Aroma: pine and herbaceous initially followed by woodspice and possibly earthy or hash-like undertones.
- Taste: initial taste features herbaceousness and pine flavor that transitions into spicewood elements and occasionally light citrus or fruit flavors.
- Appearance: flowers can feature an abundance of visible trichomes providing an overall shiny-crystalline texture.
Typical Effects
Reports from Consumer Reports generally indicate that Jack Herer is characterized by an energized, focused and creative type of effect; however, some individuals may experience different types of reactions to this strain.
| Effects | Effect Description |
| Clear Headed Focus | Most people report being more alert and mentally active when using Jack Herer. |
| Creative Energy | Jack Herer has been reported to be good for stimulating creativity in areas such as music, art, brainstorming, etc. |
| Balanced Physical Feeling | The indica side can provide a relaxed feeling physically while the sativa dominant side provides a mental stimulation. |
Therapeutic Uses:
- Stress: Some consumers report choosing it when they want a more uplifted mental state.
- Low Energy: Its energetic reputation makes it commonly associated with daytime rather than late-night use.
- Creative Block: Focused and creative effects are among the most frequently reported characteristics.
Strains Similar to Jack Herer
There are a number of cannabis strains that contain elements of Jack Herer’s unique mix of Haze, energizing clarity, creativity, and fresh citrus or pine/sweet/spicy aroma.
- Super Jack: This strain has an energizing, creative, and stimulating effect.
- Super Silver Haze: This strain shares many key genetic components from Jack Herer including Haze, Northern Lights, and Skunk.
- Lemon Haze: This is another option for users who enjoy the more “bright” aspects of Jack Herer.
Buying Guide: Jack Herer for Sale UK
Jack Herer has been the basis for the creation of many hybrid strains since it was first developed and is still used today as a comparison for most Sativas strains available on the UK market.
Compare the classic genetics of Jack Herer to our many other high THC flower options within Canna City’s extensive strain library.
