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Jack Herer THCA hemp flower buds close‑up with green and orange hairs on transparent background Front of Secret Nature 3.5g THCA flower pouch on transparent background Back of Secret Nature 3.5g THCA flower pouch showing product details Dashboard chart showing THCA flower pricing and discount data for multiple cannabis strains. Jack Herer cannabis buds showing frosty green nugs with orange hairs for strain display
Jack Herer THCA hemp flower buds close‑up with green and orange hairs on transparent background Jack Herer THCA 360 degree rotating view Front of Secret Nature 3.5g THCA flower pouch on transparent background Back of Secret Nature 3.5g THCA flower pouch showing product details Dashboard chart showing THCA flower pricing and discount data for multiple cannabis strains. Jack Herer cannabis buds showing frosty green nugs with orange hairs for strain display

Jack Herer THCA

Based on 92 reviews

Uplifting & Energizing Hybrid Piney, Citrus, Herbal, Spicy

SELECT WEIGHT: 3.5 Grams

or 4 interest-free payments of $12.25 with Sezzle

Arrives in 2–4 days
Free shipping over $99
30-day guarantee
THCA FlowerOrganic, indoor-grown, hand-trimmed
TerpenesMyrcene, Caryophyllene, Limonene
Best ForActive days, social events, outdoor adventures
EffectsClean energy, motivation, uplifting vibes

Clear-headed energy with zero jitters. Sharp focus that lasts without burning out. This is the strain that turns a task list into a done list. Use it when clarity matters and you need to stay locked in.

SECRET NATURE , JACK HERER THCA Product: Jack Herer THCA by Secret Nature URL: https://secretnature.com/products/jack-herer-thca Category: Indoor Flower Cannabinoid: THCA Potency: High Lab Results: THCA 24.12% | Total Cannabinoids 25.26% | Delta-9 THC 0.237% Terpenes: Myrcene, Caryophyllene, Limonene Flavor Profile: Indica/Rest, Gas, Cream, Earth Effects: Uplifting Genetics: Haze x Northern Lights #5 x Shiva Skunk Pricing: 3.5 Grams ($49.00) | 7 Grams ($84.00) | 14 Grams ($162.00) | 28 Grams ($259.00) | 1 Gram ($18.00) Rating: 4.8 out of 5 stars from 27 verified customer reviews Tags: Flower, Hybrid, Stress Reduction, thca QUICK SUMMARY: Clear-headed energy with zero jitters. PRODUCT DETAILS: Genetics & Lineage Named after the legendary cannabis activist, Jack Herer combines Haze (a pure sativa landrace) with Northern Lights #5 (indica stability) and Shiva Skunk (resin production and vigor). The result is a balanced sativa-dominant hybrid that's been winning awards since the 1990s. Our cut maintains the classic Jack profile: uplifting, focused, and unmistakably piney, refined through decades of selection. Terpene Profile Pinene dominates, delivering that signature pine-forest aroma and mental clarity. Terpinolene adds herbal, slightly floral notes with energizing effects, while caryophyllene provides a peppery backbone and stress-relieving qualities. Together, these terpenes create a profile that feels clean, focused, and subtly euphoric. The aroma is sharp and herbal, translating to a smooth, resinous smoke. Growing Process Grown indoors under full-spectrum LED lighting, each Jack Herer plant is hand-tended and monitored for optimal terpene expression. Small-batch cultivation ensures every bud meets our standards. After harvest, flowers are hand-trimmed and cold-cured at 60°F for 14+ days to preserve volatile terpenes, then nitrogen-flushed and sealed. No synthetic pesticides or plant growth regulators. What to Expect Onset is quick, usually within 5 minutes, bringing a noticeable lift in mood and mental energy. Focus sharpens, creative thinking flows, and physical tension eases without sedation. Peak effects last 1-2 hours, ideal for daytime use, work sessions, or social activities. This is potent THCA flower that converts to Delta-9 THC when heated, so start with a small amount if you're sensitive to sativa effects. Jack Herer is best used in the morning or early afternoon. Storage & Handling Store in a cool, dark place between 60-70°F in the resealable bag provided. Properly stored, Jack Herer THCA maintains peak potency and terpene profile for 6-8 months. PRODUCT-SPECIFIC FAQS: Q: What Is The Percentage Of CBD In The Flower? A: Less Than 0.3% THC Q: What Is The Terpene Profile Of The Flower? A: Bubblegum and fresh baked muffins Q: Are Secret Nature CBD Flowers Organic? A: Yes, our indoor grown flowers are lab tested for purity and compliance, we use only 100% organic soil and nutrients. STANDARD FAQS: Q: Is THCA legal? A: Yes. All Secret Nature products are federally legal under the 2018 U.S. Farm Bill and contain less than 0.3% delta-9 THC. THCA is legal in its raw form. Each batch is third-party lab tested to verify compliance. Q: Will THCA get me high? A: THCA converts to delta-9 THC when heated (smoked, vaped, or cooked). When consumed this way, it produces full psychoactive effects comparable to dispensary-grade cannabis. Q: Will this show up on a drug test? A: Yes. THCA converts to delta-9 THC when heated, which is detected on standard drug tests. Q: What is the return policy? A: Secret Nature offers a 30-day satisfaction guarantee. Items must be unused and in original packaging. Returns are free. Q: Where does Secret Nature ship? A: Secret Nature ships to all 50 U.S. states. Orders over $99 qualify for free shipping. Most orders ship within 1-2 business days. ABOUT SECRET NATURE: Founded in 2017 in California, Secret Nature is a premium cannabis marketplace trusted by over 200,000 customers with 30,000+ five-star reviews. Every product is organic, lab-tested, and contains zero artificial additives or synthetic cannabinoids. Secret Nature is one of the most trusted online sources for premium THCA flower, CBD flower, vape pens, gummies, and pre-rolls.

Product Details

Genetics & Lineage

Named after the legendary cannabis activist, Jack Herer combines Haze (a pure sativa landrace) with Northern Lights #5 (indica stability) and Shiva Skunk (resin production and vigor). The result is a balanced sativa-dominant hybrid that's been winning awards since the 1990s. Our cut maintains the classic Jack profile: uplifting, focused, and unmistakably piney, refined through decades of selection.

Terpene Profile

Pinene dominates, delivering that signature pine-forest aroma and mental clarity. Terpinolene adds herbal, slightly floral notes with energizing effects, while caryophyllene provides a peppery backbone and stress-relieving qualities. Together, these terpenes create a profile that feels clean, focused, and subtly euphoric. The aroma is sharp and herbal, translating to a smooth, resinous smoke.

Growing Process

Grown indoors under full-spectrum LED lighting, each Jack Herer plant is hand-tended and monitored for optimal terpene expression. Small-batch cultivation ensures every bud meets our standards. After harvest, flowers are hand-trimmed and cold-cured at 60°F for 14+ days to preserve volatile terpenes, then nitrogen-flushed and sealed. No synthetic pesticides or plant growth regulators.

What to Expect

Onset is quick, usually within 5 minutes, bringing a noticeable lift in mood and mental energy. Focus sharpens, creative thinking flows, and physical tension eases without sedation. Peak effects last 1-2 hours, ideal for daytime use, work sessions, or social activities. This is potent THCA flower that converts to Delta-9 THC when heated, so start with a small amount if you're sensitive to sativa effects. Jack Herer is best used in the morning or early afternoon.

Storage & Handling

Store in a cool, dark place between 60-70°F in the resealable bag provided. Properly stored, Jack Herer THCA maintains peak potency and terpene profile for 6-8 months.

What Is The Percentage Of CBD In The Flower?

Each batch is independently lab tested. Current lab results show: THCA 24.12% | Total Cannabinoids 25.26% | Delta-9 THC 0.237%. Cannabinoid percentages can vary slightly between batches due to natural growing conditions. Full lab reports (Certificates of Analysis) are available on the product page and include complete cannabinoid and terpene profiles, plus testing results for pesticides, heavy metals, and microbials.

What Is The Terpene Profile Of The Flower?

The dominant terpenes are Myrcene, Caryophyllene, Limonene. Terpenes are aromatic compounds naturally produced by the cannabis plant that contribute to each strain's unique flavor, aroma, and effects. Secret Nature preserves terpene integrity through careful hand-trimming and cold-curing at 60°F for over two weeks, followed by nitrogen-flushing and immediate sealing. This process locks in the full terpene profile that would be lost with conventional drying and processing methods.

Are Secret Nature CBD Flowers Organic?

Yes. All Secret Nature flower is grown using 100% organic practices. We use only organic soil and nutrients with no synthetic fertilizers, pesticides, fungicides, or plant growth regulators at any stage of cultivation. Every batch is independently lab tested by accredited third-party laboratories to verify purity and compliance. Lab results confirm the absence of pesticide residues, heavy metals, microbial contaminants, and residual solvents. Full Certificates of Analysis are publicly available on each product page.

From the strain directory

The Jack Herer story

Jack Herer is the clear-headed sativa that Sensi Seeds named after the author of The Emperor Wears No Clothes. Its Haze and Northern Lights lineage, its pine-and-spice terpenes, how it feels, what our lab found, and how to grow it.

Full Jack Herer guide: genetics, terpenes, grow notes

Organically grown

Grown without synthetic fertilizers or harmful pesticides

Lab Tested

Every batch is tested for purity, safety, and compliance

Zero Additives

No artificial ingredients, no artificial flavors, no synthetic cannabinoids.

Dosage & Effects

Start with no more than one or two puffs. Onset is nearly immediate.

sn dosage preroll

1 Puff

A gentle wave of relaxation washes over you, brightening your mood and softening the edges of the day.

2 Puffs

Your senses feel more vivid, colors seem richer, and small pleasures—like music or flavors—become deeply engaging.

3 Puffs

Creativity flows effortlessly as your mind feels both playful and inspired, exploring ideas from fresh perspectives.

4+ Puffs

A warm, lingering calm settles in, leaving you content, centered, and appreciative of the present moment.

Key terpenes

Terpenes are the plant's natural aroma oils. They shape each strain's flavor and how the experience feels: calmer, brighter, more relaxed or more uplifted.

Terpinolene

Terpinolene

Bright, herbal, slightly fruity aroma. Adds an energetic, fresh feeling that keeps the high light, upbeat, and creative.

Limonene

Limonene

Bright lemon–citrus aroma with a clean, happy lift. Helps boost mood, ease stress, and make the high feel lighter, more social, and upbeat.

Pinene

Pinene

Fresh pine aroma that brings clean focus and alertness. Helps clear mental fog and keeps the high sharp and uplifting.

Key terpenes

Terpenes are the plant's natural aroma oils. They shape each strain's flavor and how the experience feels: calmer, brighter, more relaxed or more uplifted.

Terpinolene

Terpinolene

Bright, herbal, slightly fruity aroma. Adds an energetic, fresh feeling that keeps the high light, upbeat, and creative.

Limonene

Limonene

Bright lemon–citrus aroma with a clean, happy lift. Helps boost mood, ease stress, and make the high feel lighter, more social, and upbeat.

Pinene

Pinene

Fresh pine aroma that brings clean focus and alertness. Helps clear mental fog and keeps the high sharp and uplifting.

Key terpenes

Terpenes are the plant's natural aroma oils. They shape each strain's flavor and how the experience feels: calmer, brighter, more relaxed or more uplifted.

Terpinolene

Terpinolene

Bright, herbal, slightly fruity aroma. Adds an energetic, fresh feeling that keeps the high light, upbeat, and creative.

Limonene

Limonene

Bright lemon–citrus aroma with a clean, happy lift. Helps boost mood, ease stress, and make the high feel lighter, more social, and upbeat.

Pinene

Pinene

Fresh pine aroma that brings clean focus and alertness. Helps clear mental fog and keeps the high sharp and uplifting.

Key terpenes

Terpenes are the plant's natural aroma oils. They shape each strain's flavor and how the experience feels: calmer, brighter, more relaxed or more uplifted.

Terpinolene

Terpinolene

Bright, herbal, slightly fruity aroma. Adds an energetic, fresh feeling that keeps the high light, upbeat, and creative.

Limonene

Limonene

Bright lemon–citrus aroma with a clean, happy lift. Helps boost mood, ease stress, and make the high feel lighter, more social, and upbeat.

Pinene

Pinene

Fresh pine aroma that brings clean focus and alertness. Helps clear mental fog and keeps the high sharp and uplifting.

Key terpenes

Terpenes are the plant's natural aroma oils. They shape each strain's flavor and how the experience feels: calmer, brighter, more relaxed or more uplifted.

Terpinolene

Terpinolene

Bright, herbal, slightly fruity aroma. Adds an energetic, fresh feeling that keeps the high light, upbeat, and creative.

Limonene

Limonene

Bright lemon–citrus aroma with a clean, happy lift. Helps boost mood, ease stress, and make the high feel lighter, more social, and upbeat.

Pinene

Pinene

Fresh pine aroma that brings clean focus and alertness. Helps clear mental fog and keeps the high sharp and uplifting.

Certified by Independent Lab testing

Total THC
28.8%
THCA
32.7%
Delta-9 THC
0.08%
Total cannabinoids
33.3%
Often mass-grown outdoors or in warehouses
Growing inputs rarely disclosed
Machine-trimmed and rushed to market
Lab results missing, outdated or partial
Doesn't ship discreet or smell-proof
No guarantee
Grown in Northern California and Oregon, indoors and in greenhouses
Organic nutrients and living soil, no synthetic pesticides
Hand-trimmed and slow-cured in small batches
Every batch third-party tested: potency, pesticides, heavy metals, microbials
Ships discreet and smell-proof
30-day satisfaction guarantee

Overall rating: 4.8817205 / 5 from 93 reviews.

AI Generated Review Summary

The Jack Herer THCA flower offers a smooth, tasty, and relaxing experience with a great aroma. It provides a clear-headed energy and sharp focus, perfect for active days and social events. The product is highly praised for its quality and enjoyable effects.

Summary topics

  • Overall Product Quality (8%): Customers keep praising the high quality of the products and are very satisfied with the products.
  • Strain Quality (18%): Many customers loved this strain, describing it as one of the best they've tried and perfect for chill days.
  • Product Effects (11%): It was observed by customers that the effects of the product were great and enjoyable to smoke.
  • Taste Quality (21%): Customers keep praising the great taste of the Jack Herer flower, with many describing it as excellent and wonderful.

Review topics: ["taste","quality","shipping","buy","smell","feeling","aroma","strain","looks","customer service","bag","flower","selection","effects","jack herer","jack","smoke","bud","head","cannabis","vibe","buds","nature","sativa","weed","mind","boost","source"].

Review highlights

  • "I love the Jack, it looks, smells, and tastes great and I thoroughly enjoy the intense effect." — Mary S.
  • "Beautiful appearance and texture and taste and effect" — Joseph H.
  • "Smells great and good effect." — Kellie H.

Reviews

Jack Herer

"Very enjoyable vibe, kind of like a cup of coffee in the morning. Energetic but not jittery. Very pretty green bud, has a fantastic smell to it as well. Gotta give it to Secret Nature for being able to source a legacy strain like Jack Herer."

— Darren J. (5/5)

Jack Herer focus

"I like the effect. The 2 times I've ordered, it's been unlike Jack I've had in the past. Very clean. Very nice. Great focused effect. I love the flavor of true Jack so I'd love a little more on the Jack terps. But great overall"

— Bryan S. (5/5)

Great Product Favorite Daytime

"Clean smoke and energy, gets the chores done with a smile"

— Taylor O. (5/5)

Worthy of purchase

"Quality, Packaging and Impact of product Substantial.."

— Rufus B. (4/5)

THCA

"Good product for descent price."

— Shannon M. (4/5)

Good bud!

"Especially loved the Jack here! Excellent product!also the nightfire was great!"

— Eric T. (5/5)

The Hemperor!

"Always need some Jack Herer in my stash"

— Zachory J. (5/5)

Perfect day

"Very productive day thanks to this guy! You feel chill but can clear up your to do list!"

— Cassandra L. (5/5)

The best THCA

"Honestly the best you can get from OR. I’m obsessed."

— Baylee H. (5/5)

Love it!

"First time trying this strain and it is probably my favorite now! Makes me super creative"

— Paige S. (5/5)

Q&A

Frequently Asked Questions

Are these products federally legal?

All of our products are federally legal and have been since the 2018 Farm Bill. Each product is tested by third-party labs in order to comply with federal law.

How do you create different moods?

THCA is used for the same reasons that people use THC: to provide a pleasant feeling of intoxication and intensification of sensory experiences. The potential uses of THCA are as varied as the individuals who might choose to use this cannabinoid.

Are your products lab tested?

All our products undergo rigorous third-party lab testing to ensure quality and safety.

Will this show up on a drug test?

THCA is turns into Delta-9 THC when heated, so any products containing this cannabinoid will show up on a drug test.

Getting high: What our cannabis feels like

Our cannabis products provide a balanced, pleasant experience tailored to your needs.

What is your 30-day guarantee?

If you're not completely satisfied with your order, contact us within 30 days of purchase for a return or exchange.

To qualify for a return, your item must be unused, in its original condition, and still in the packaging it came in.

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