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The Strain Finder
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Strain Library / Jack Herer

Jack Herer

Sativa-lean

Haze × Northern Lights #5 × Shiva Skunk

Herbal, piney, and distinctly lively, led by rare terpinolene. A clear-and-creative flagship that the finder reserves for people comfortable with spirited profiles.

Leans clear & creativeLeans bright & social

Finder notes

  • Terpinolene-led — a lively profile the finder reserves for non-sensitive matches.

Curious what scientists have actually studied about terpinolene? Read the research summary.

Paid placement affects this list: Featured shops appear first, then Maintained listings, then free listings. Ownership and certificate badges are separate and free.

Find it at White Label Exotics · Asheville, NCPaid placement
Jack Herer hemp flower in a clear glass jar on walnut
Chemistry bloom for Jack Herer
Chemistry bloom: petal colors are this strain’s terpenes, sized by share; dots are cannabinoid figures.

Lab profile

Published typical

THCa

21%

CBD

0.1%

CBG

0.9%

Terpenes (Terpinolene dominant)

  • Terpinolene
    0.80%
  • Pinene
    0.50%
  • Caryophyllene
    0.30%

Typical published profile. Partner-shop COAs replace these figures batch by batch. COAs available from shops on request.

What these numbers are

These describe a typical example of this name across many growers. They do not describe any jar on any shelf. We checked 4,914 lab-tested samples from 1,950 growers: the highest terpene changes between growers for every cultivar we tested — about a third of the time for a name like Blue Dream, and more than half for some others. Here is the data. That is why these figures no longer drive our finder, and why we ask shops for certificates instead.

Lab paperwork on file

White Label Exotics publishes certificates for this cultivar — potency and contaminants tested, not a terpene profile. Potency and contaminant screening does not tell us how a cultivar is likely to feel, so the figures above remain typical published values rather than measured ones.

  • Flower · batch WLX-2437-3994 · Excelbis Labs · tested 2026-05-22

More terpinolene-led profiles

Durban Poison hemp flower in a clear glass jar on walnutSativa-lean

Durban Poison

Typically terpinolene-led

THCa 23% · CBD 0.1%Typical published figures, not a batch

Super Lemon Haze hemp flower in a clear glass jar on walnutSativa-lean

Super Lemon Haze

Typically terpinolene-led

THCa 22.5% · CBD 0.1%Typical published figures, not a batch

Jack Herer suits some bodies and not others. Make a counter card with questions about chemistry and certificates.

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The Strain Finder

What to ask for, not what to buy. The terpene profile that fits how you want to feel, filtered for your sensitivities, and which shops publish real lab data.

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These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

For use by adults 21+ only. Keep out of reach of children.

Strain profiles shown are typical published figures until replaced by batch-level Certificates of Analysis from partner shops. COAs available from partner shops on request.

© 2026 The Strain Finder. Educational directory; nothing on this site is offered for sale here.

21 or older?

The Strain Finder covers hemp-derived products and is for adults 21+ only.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.