Holy Grail Kush

aka Holy Grail OG, Holy Grail, HGK

Award Winner +9 more

Quick Hits

😌
High Family
Relaxing High
Deep Body Relaxation
Potency
25% THC
2.2% CBD
Cannabinoid Content
Type Type II
hybrid
60/40
🌿
Terpene
Myrcene
Sedating
🌆
Best Time
evening
Recommended
Era
2011
First cultivated
🌿
Rarity
Common
Market availability

Strain Highlights

Key insights at a glance

1
Award-winning strain with perfect 2010 Cannabis Cup score and multiple first-place victories
2
Potent THC levels (17-33%) deliver euphoric mental uplift paired with deep physical relaxation
3
Complex terpene profile creates earthy pine, citrus, and diesel aromatics with coffee undertones
4
Exceptional for evening stress relief, pain management, and promoting restful sleep
Professor High Avatar

Professor High Says...

In-depth strain breakdown from our cannabis expert

After sparking up Holy Grail Kush, the experience unfolds like a masterclass in cannabis excellence. Within the first few minutes, there's this brilliant wave of euphoria that washes over my consciousness—not overwhelming, but definitely present, like someone just turned up the brightness on my thoughts while simultaneously smoothing out all the rough edges. The mental space becomes expansive yet focused, perfect for creative thinking or deep conversation.

What fascinates me most is how the body effects creep in gradually. Around 15 minutes in, I notice my shoulders dropping, tension I didn't even realize I was carrying just melting away like ice in warm water. There's this pleasant tingling sensation radiating through my limbs—the Myrcene and Caryophyllene working their magic on the endocannabinoid system. The pain relief is profound but not numbing; everything just feels... right.

The flavor profile deserves special mention—that complex interplay of earthy pine, bright citrus, and diesel undertones keeps evolving with each exhale. It's like tasting the entire genetic lineage in one session. The Limonene definitely contributes to the mood elevation, while the balanced terpene profile prevents any single effect from dominating. By 30 minutes, I'm in this beautiful state of relaxed creativity, simultaneously calm and inspired. This is exactly why Holy Grail Kush earned that perfect Cannabis Cup score—it achieves something rare: potency with sophistication.

Hybrid
Myrcene Forward
evening Use

Effects Profile

Relaxed Euphoric Happy Uplifted Creative Energetic Sleepy Calming

Best enjoyed during evening

Wind down and relax

Side Effects

Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.

💧 Dry Mouth
👁️ Dry Eyes
⚠️ Dizziness

These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.

Aromas

Earthy
Sugar
Pine
Citrus
Spicy
Woody
Coffee
Pungent
Diesel
Herbal

Flavors

Earthy
Sugar
Pine
Citrus
Spicy
Woody
Coffee
Mint
Tea
Lime

Appearance

Color Palette

deep forest green
purple undertones
lime green interior
fiery orange pistils
rust-colored hairs
amber trichomes
milky-white crystals

Texture

Dense, compact indica-dominant structure with tightly packed calyxes forming chunky, spade-shaped buds. Extremely resinous with sticky, tacky texture indicating high essential oil content. Heavy trichome coverage creates a thick frosting that makes buds glisten.

Crystal Density

very high

Exceptional crystal coverage

Cannabinoid Profile

Type II Balanced

Both THC and CBD present (5-15% each) - Medical/wellness focused

THC Range
17.33-33%

Mental Effects

45 %
  • Anxiety Relief

    Reduces anxiety and racing thoughts effectively

  • Stress Reduction

    Calms stress and promotes mental relaxation

  • Depression Management

    Elevates mood and combats depressive symptoms

  • ADD/ADHD Support

    Improves focus and concentration for attention disorders

Professor High visualization

Body Effects

55 %
  • Pain Management

    Relieves chronic pain and muscle tension

  • Sleep Support

    Promotes restful sleep and helps with insomnia

  • Muscle Relaxation

    Reduces muscle spasms and tension throughout body

  • Appetite Stimulation

    Increases appetite and combats appetite loss

  • Nausea Relief

    Reduces nausea and gastrointestinal discomfort

  • Inflammation Reduction

    Decreases inflammation and related joint issues

Medical Disclaimer: This information is AI-generated based on available research and user reports, provided for educational purposes only, and is not intended as medical advice. Cannabis affects everyone differently. Consult with a qualified healthcare professional before using cannabis for medical purposes. Do not use cannabis if pregnant, nursing, or have a medical condition without consulting your doctor.

Holy Grail Kush is an indica-dominant hybrid created by DNA Genetics, resulting from a cross between Kosher Kush and OG #18 (also referenced as The OG #18 or OG Kush #18). The strain is known for its potent effects and has won multiple Cannabis Cup awards.

Origin Timeline

First cultivated in 2011

Breeder

DNA Genetics

Seed Bank

DNA Genetics

Consumption Methods

Recommended Methods

🔥 Smoking
💨 Vaping
🍪 Edibles
💎 Concentrates
💧 Tinctures

Competition Wins

2012 Spannabis festival

2012
View Source ↗

2012 Spannabis Cup winner

Spannabis Cup 2012
View Source ↗

Best Hybrid by a Seed Company

2011
View Source ↗

1st Hybrid

2011
View Source ↗

2011 High Times Cannabis Cup

2011
View Source ↗

2011 High Times Cup

High Times Cup 2011
View Source ↗

Perfect score in the hybrid strain category

High Times Cannabis Cup 2010

Hybrid

View Source ↗

Cup winner with a perfect score

Cannabis Cup
View Source ↗

Cannabis Cup awards

Cannabis Cup
View Source ↗

two-time Cannabis Cup winner

Cannabis Cup 0 0
View Source ↗

Detailed Description

Introduction to Holy Grail Kush

Holy Grail Kush stands as one of the most decorated cannabis strains in modern cultivation history, earning its legendary status through exceptional quality and multiple Cannabis Cup victories. This indica-dominant hybrid (60% Indica / 40% Sativa) was masterfully crafted by DNA Genetics in 2011, quickly becoming a cornerstone strain that exemplifies what award-winning cannabis should be. The strain achieved what many consider the ultimate achievement: a perfect score at the 2010 High Times Cannabis Cup in the hybrid category, followed by first place wins in 2011 and recognition at the 2012 Spannabis Festival. With THC levels ranging from 17-33% (typically around 20-24%), Holy Grail Kush delivers potent effects wrapped in complex terpene profiles that satisfy both connoisseurs and medical patients alike.

🧬 Genetic Heritage & Lineage

Holy Grail Kush emerges from the union of two legendary OG Kush lineage strains: Kosher Kush and OG #18 (also known as The OG #18 or OG Kush #18). This powerhouse pairing brings together the best characteristics of West Coast cannabis genetics. Kosher Kush contributes its deeply relaxing indica properties and complex earthy aromatics, while OG #18 adds the classic OG structure, resinous trichome production, and that unmistakable fuel-forward aroma profile. DNA Genetics' breeding expertise shines through in how they balanced these genetics to create a strain that leans indica but maintains enough sativa influence to prevent complete sedation. The strain emerged during the 2010s cannabis renaissance, representing a peak moment when breeders perfected the art of combining established genetics into something truly exceptional.

👃 Terpene Profile & Aromatics

The terpene symphony in Holy Grail Kush creates an incredibly complex aromatic experience dominated by Myrcene (1.23%), Limonene (1.23%), Caryophyllene (1.23%), and Pinene (1.23%), with supporting notes from Ocimene, Humulene, and Linalool. This balanced terpene profile totaling 4.16% creates a multi-layered sensory journey. The Myrcene foundation provides that classic kushy earthiness and contributes to the strain's relaxing body effects, while Limonene lifts the profile with bright citrus notes and mood-elevating properties. Caryophyllene adds spicy, peppery complexity and activates CB2 receptors for pain relief, and Pinene brings fresh pine aromas with focus-enhancing potential.

The aroma experience begins with pungent earthy notes that immediately signal OG lineage, followed by sharp pine and diesel fuel undertones. As you break apart the dense buds, sweet citrus and lime notes emerge, complemented by subtle coffee and woody undertones. Some phenotypes reveal spicy herbal accents and even hints of bubble gum sweetness. The complexity deepens as the buds warm in your hands, releasing layers of hash-like richness mixed with sweet floral whispers.

👅 Flavor Experience

The flavor journey mirrors the aromatic complexity but adds new dimensions through combustion or vaporization. On the inhale, you'll encounter bold earthy and pine flavors that coat your palate, immediately followed by sweet citrus and distinctive lime notes. The mid-palate develops rich coffee undertones mixed with woody and spicy elements, creating a sophisticated flavor profile that evolves with each draw. Some users detect mint and tea notes, particularly when vaporizing at lower temperatures. The exhale leaves a lingering sweet pine and earthy aftertaste with hash-like richness and subtle diesel fuel notes. The flavor remains smooth and complex throughout the session, with the terpene-rich smoke or vapor feeling substantial but not harsh. Many describe the taste as quintessentially "kushy" with enough citrus brightness to prevent it from becoming one-dimensional.

🎯 Effects & Experience

Holy Grail Kush delivers a powerful, well-rounded high that begins within minutes of consumption and builds steadily over 10-15 minutes. The onset brings an immediate wave of euphoria and mental relaxation that melts away racing thoughts and anxiety. You'll notice a happy, uplifted sensation spreading across your mind, often accompanied by enhanced creativity and occasional giggly social energy. As the effects peak (20-30 minutes in), the indica dominance asserts itself through deep physical relaxation that spreads from head to toe. Muscles release tension, pain subsides, and a tingling body sensation may wash over you. Despite the strong body effects, the strain maintains enough mental clarity to remain functional for experienced users, though novices may find themselves quite sedated.

The duration typically lasts 2-3 hours, with effects gradually transitioning from uplifting euphoria to deep relaxation and eventual sleepiness. Many users report increased appetite (munchies) and a profound sense of calm that makes stress and anxiety feel distant. The experience balances cerebral and physical effects beautifully, making it versatile for various situations depending on dosage and timing.

💚 Medical & Therapeutic Potential

Holy Grail Kush demonstrates significant therapeutic potential across both mental and physical conditions. The strain may help with chronic stress, anxiety, and depression through its euphoric, mood-elevating properties driven by Limonene and balanced cannabinoid ratios. The high Myrcene content combined with substantial THC levels makes it particularly effective for pain management, including chronic pain, muscle spasms, arthritis, and migraines. The sedating qualities prove valuable for insomnia and sleep disorders, with many patients reporting deep, restful sleep. The strain may also help with nausea, appetite loss, and inflammation through its diverse terpene profile and cannabinoid content. Some patients find relief from ADD/ADHD symptoms, though effects vary individually. The balanced CBD content (up to 4% in some phenotypes) may enhance therapeutic benefits while moderating THC's psychoactive intensity.

👁️ Visual Characteristics

Holy Grail Kush produces visually stunning buds that immediately signal top-shelf quality. The flowers display dense, compact structure typical of indica-dominant genetics, with tightly packed calyxes forming chunky, spade-shaped buds. The color palette features deep forest green primary tones with purple undertones often visible, especially in cooler growing conditions. Fiery orange to rust-colored pistils thread throughout the buds in abundant quantity, creating striking contrast against the green backdrop. The most eye-catching feature is the extremely heavy trichome coverage—these buds glisten with a thick frosting of amber and milky-white crystal trichomes that make the buds appear almost white in bright light. The resinous coating feels sticky and tacky to touch, indicating high essential oil content. When broken apart, the buds reveal pale lime-green interiors with visible trichome stalks.

🏆 Awards & Recognition

Holy Grail Kush's award cabinet speaks to its exceptional quality. The strain achieved a perfect score at the 2010 High Times Cannabis Cup in the hybrid category—a rare and prestigious accomplishment. In 2011, it won 1st Place at the High Times Cannabis Cup in the Best Hybrid category, cementing its legendary status. The accolades continued with a win at the 2012 Spannabis Festival in the Indoor Hydro category. These victories established Holy Grail Kush as one of the most decorated strains of the early 2010s and helped launch DNA Genetics' reputation as elite breeders.

📜 Cultural Context & Consumer Considerations

Holy Grail Kush has become a benchmark strain that other breeders and cultivators measure their work against. Its widespread availability in dispensaries and continued popularity over a decade after its introduction speaks to its enduring appeal. The strain works best for intermediate to experienced consumers due to its potency, though beginners can enjoy it with careful dosing. Best consumption times lean toward evening and nighttime use when you can fully relax into the effects, though daytime use at lower doses may work for pain management without excessive sedation. Common side effects include dry mouth and dry eyes (keep water and eye drops handy), with some users experiencing dizziness at higher doses. Start with a low dose (1-2 puffs if smoking, small amounts if using concentrates) and wait 15-20 minutes to assess effects before consuming more. The strain pairs exceptionally well with creative projects, meditation, stress relief, and preparing for sleep.

Research Methodology

How we compiled this strain profile

91%
Data Confidence

This strain profile was generated by analyzing 23 independent sources mentioning 'Holy Grail Kush'. Our research pipeline cross-references multiple databases, lab results, and community reports to synthesize accurate strain data.

Data Quality by Section

Terpenes Medium (10 sources)
Effects Low (23 sources)
Lineage Medium (23 sources)
Medical Low (20 sources)
Aromas Low (22 sources)
Cannabinoids Low (19 sources)
Last updated: February 4, 2026

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