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Just a few reminders ...

  • We do offer shipping into Minnesota via UPS; orders are typically delivered within 1-3 business days of placing your order.

    • Orders less than $100 have an $8.99 shipping fee.

    • Orders equal to or greater than $100 receive free shipping!

    • Orders placed by 3pm CST will ship out same day, orders placed later will be sent out the next business day.

  • You may always pick your order up in person at MainstreamCBD's Hudson WI storefront for no added charge. Just select "in-store pickup" at checkout!

Named after the legendary cannabis activist, Jack Herer is renowned for its ability to uplift the mind while keeping the body at ease. This exceptional hybrid strain, packed with an impressive 27.08% THCa, delivers the perfect blend of euphoria and relaxation.


Ideal for any time of the day, our Jack Herer THCa Flower is your go-to for sparking creativity, enhancing focus, or simply unwinding after a long day.


3.5g of flower per bag. Each bag includes a humidity pack to retain freshness.

Strain: Jack Herer

Effect: Hybrid

Potency: 27.08%


Add 2 bags (7g) to your order, recieve 10% off. Add 4 bags (14g), recieve 15% off.


All products contain <0.3% Delta-9THC by weight.

The statements made regarding these products have not been evaluated by the Food and Drug Administration. The efficacy of these products has not been confirmed by FDA-approved research. These products are not intended to diagnose, treat, cure or prevent any disease. These products should not be used if you are pregnant or nursing. No statements on this website are offering medical advice. Please consult a healthcare professional before use of any product on this website.

THCa Flower - Jack Herer - 27.08%THCa

  • Tetrahydrocannabinolic acid (THCA) is a naturally occurring, non-intoxicating cannabinoid that is found in raw and live cannabis plants. It is the precursor to THC (tetrahydrocannabinol), the compound responsible for the psychoactive effects commonly associated with cannabis consumption. THCA only becomes THC through a process called decarboxylation, which involves the application of heat, such as burning flower to smoke, or decarbing flower using an oven before making edibles!

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