Jack Herer — Cannabis Strain Profile

Jack Herer is a legendary sativa-dominant strain known for its clear-headed effects, uplifting nature, and classic aroma. It is widely respected for delivering mental stimulation paired with light, manageable body relaxation.

Origin & Background

Jack Herer was developed in the Netherlands in the 1990s and named in honor of the cannabis activist and author. It quickly gained international recognition and has remained a staple strain for decades due to its consistency and balanced effects.

Genetics / Lineage

Jack Herer is a sativa-dominant hybrid, bred from a combination of:

• Haze

• Northern Lights

• Skunk #1

This genetic blend gives it its energetic cerebral effects with a smooth hybrid foundation.

THC Level / Potency

• Typical THC range: ~18%–24%

• Potency is considered moderate to high, with effects that feel mentally strong but not overwhelming.

• Strength can vary by phenotype and cultivation quality.

Flavor & Aroma Profile

Jack Herer is commonly described as having:

• Fresh pine and herbal flavors

• Notes of spice and citrus

• A clean, slightly earthy finish

The aroma is sharp, crisp, and instantly recognizable.

Commonly Reported Effects

Jack Herer is commonly associated with:

• Mental clarity and alertness

• Elevated mood and motivation

• Light physical relaxation without sedation

It is often described as functional and mentally energizing.

Best Time for Use

Jack Herer is most often associated with:

• Morning or daytime use

• Creative, productive, or social settings

• Situations where focus and clear thinking are preferred