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Super Lemon Haze (SLH) is a highly popular and award-winning cannabis strain that has captured the attention of both recreational users and medical patients around the world. Known for its vibrant citrus aroma, uplifting effects, and potent therapeutic potential, Super Lemon Haze is a sativa-dominant hybrid with a rich history and unique chemical profile. This comprehensive guide explores every aspect of the strain, from its genetic lineage and cultivation to its medical applications, recreational uses, and scientific insights.
Genetic Background and History
Super Lemon Haze is the result of crossing two iconic strains: Lemon Skunk and Super Silver Haze. Created by Green House Seeds, SLH has become a staple in cannabis culture, particularly after winning the High Times Cannabis Cup in 2008 and 2009.
- Lemon Skunk: Known for its zesty, lemon-forward aroma, Lemon Skunk contributes significantly to SLH’s citrusy terpene profile. This strain is valued for its euphoric and mood-enhancing effects.
- Super Silver Haze: A legendary sativa-dominant strain, Super Silver Haze is celebrated for its energizing and cerebral high. It provides the robust sativa effects that characterize Super Lemon Haze.
The combination of these two strains results in a cultivar with a perfect balance of potency, flavor, and effect.
Appearance, Aroma, and Flavor
Appearance
Super Lemon Haze buds are visually striking, often characterized by:

- Bright green hues intertwined with vibrant orange hairs.
- A dense coating of trichomes, giving the buds a frosty, crystalline appearance.
- Medium to large-sized buds with a slightly fluffy structure typical of sativa-dominant strains.
Aroma
The scent of Super Lemon Haze is unmistakable, dominated by:
- A sharp, tangy lemon aroma reminiscent of fresh citrus zest.
- Subtle undertones of earthiness, sweetness, and spice.
Flavor
When consumed, SLH delivers a flavor experience that mirrors its aroma:
- A burst of lemon and citrus flavors with a sweet, candy-like quality.
- Hints of herbal and pine notes on the exhale.

Chemical Composition and Terpene Profile
Super Lemon Haze owes its effects and flavor to a unique combination of cannabinoids and terpenes.
Cannabinoids
- THC Content: Typically ranges between 18% and 25%, offering potent psychoactive effects.
- CBD Content: Usually less than 1%, though CBD-rich phenotypes or formulations exist.
- Other Cannabinoids: Minor levels of CBG, CBN, and CBC contribute to the entourage effect.
Terpenes
The dominant terpenes in SLH include:
- Limonene: Provides the characteristic lemon aroma and uplifting effects.
- Pinene: Adds a fresh, pine-like scent and may enhance focus.
- Myrcene: Contributes to the strain’s subtle earthiness and mild sedative qualities.
- Beta-Caryophyllene: Offers spicy undertones and potential anti-inflammatory benefits.
- Terpinolene: Enhances the strain’s sweet and citrusy aroma.
This diverse terpene profile creates a synergistic effect that enhances both the flavor and therapeutic properties of the strain.
Effects and Benefits
Super Lemon Haze is celebrated for its energizing and uplifting effects, making it an ideal choice for daytime use.
Recreational Effects
- Euphoria and Happiness: SLH induces a powerful sense of well-being and happiness, often described as euphoric.
- Energy and Focus: Its stimulating properties make it a favorite for creative activities, socializing, and physical pursuits.
- Cerebral Stimulation: Users often report heightened mental clarity and enhanced sensory perception.
Medical Uses
Super Lemon Haze offers a wide range of potential therapeutic benefits:
- Mood Disorders:
- Depression: Depression symptoms may be lessened by the positive and mood-boosting benefits.
- Anxiety: When consumed in moderate doses, SLH’s energizing effects can reduce feelings of stress and worry.
- Fatigue: The strain’s energizing properties make it effective for combating chronic fatigue and low energy levels.
- Pain Management:
- SLH’s anti-inflammatory and analgesic properties may help relieve mild to moderate pain, including headaches and muscle aches.
- Appetite Stimulation: Its mild appetite-enhancing effects make it useful for patients dealing with appetite loss due to medical conditions or treatments.
- Focus and ADHD: For individuals with ADHD, SLH may help improve focus and productivity without causing sedation.
Cultivation Information
Super Lemon Haze is moderately challenging to cultivate, making it a good option for growers with some experience.

Growing Conditions
- Climate: Thrives in warm, sunny, and Mediterranean-like climates.
- Indoor Cultivation: Performs well in controlled environments with ample light and humidity control.
- Outdoor Cultivation: Produces excellent yields in favorable climates but may require protection from pests and diseases.
Growth Characteristics
- Plant Structure: Sativa-dominant growth traits, including tall stature and elongated branches.
- Flowering Time: Approximately 9-10 weeks indoors; ready for harvest by mid-October outdoors.
- Yield: High yields of up to 600-700 grams per square meter indoors and up to 800 grams per plant outdoors.
Challenges
- Nutrient Sensitivity: Requires careful nutrient management to avoid deficiencies or toxicities.
- Pest and Disease Resistance: Moderately resistant to pests but susceptible to mold in high-humidity conditions.
Methods of Ingestion for Super Lemon Haze
Super Lemon Haze (SLH) can be consumed in various ways, each offering unique onset times, durations, and effects. Here’s a detailed breakdown of the most common methods:
1. Smoking
- Description: Combusting SLH flower in a joint, pipe, or bong.
- Onset: Typically within 1-3 minutes.
- Duration: Effects last 1.5 to 3 hours.
- Effects: Provides an almost immediate high, characterized by euphoria, cerebral stimulation, and a burst of energy. Terpenes like limonene and pinene are highlighted during smoking, delivering robust citrus and pine flavors.
- Considerations: Rapid delivery of THC to the bloodstream but may irritate the lungs. Flavor may degrade slightly due to combustion.
2. Vaping
- Description: Heating SLH flower or concentrates to a temperature where cannabinoids and terpenes vaporize but do not combust.
- Onset: 1-5 minutes.
- Duration: Effects last 2-4 hours.
- Effects: Similar to smoking but smoother on the throat and lungs. Enhanced terpene expression (particularly limonene and terpinolene) provides a more pronounced citrus aroma and flavor.
- Considerations: A preferred method for users seeking a clean, flavorful experience. Requires a vaporizer, which can be an upfront investment.
3. Edibles
- Description: Infusing SLH into food or beverages, or consuming pre-made edibles containing SLH-derived cannabinoids.
- Onset: 30 minutes to 2 hours (depending on metabolism and whether consumed on an empty stomach).
- Duration: Effects last 6-8 hours, sometimes longer for higher doses.
- Effects: Offers a deeper, full-body high with longer-lasting effects compared to inhalation methods. Users may experience stronger sedative properties in higher doses despite SLH’s sativa dominance.
- Considerations: Effects are delayed, so users must dose carefully to avoid overconsumption. THC is metabolized into 11-hydroxy-THC in the liver, intensifying its psychoactive effects.
4. Tinctures and Oils
- Description: Liquid extracts containing SLH cannabinoids and terpenes, taken sublingually (under the tongue) or mixed into drinks.
- Onset: 15-45 minutes (faster when taken sublingually).
- Duration: Effects last 4-6 hours.
- Effects: Provides a balanced high, often described as clear-headed with uplifting and energetic effects. Allows for precise dosing, ideal for medical users seeking controlled intake.
- Considerations: Minimal flavor impact when taken sublingually, but effects can vary based on absorption rates.
5. Dabbing (Concentrates)
- Description: Inhaling vaporized SLH concentrates (e.g., shatter, wax, or resin) using a dab rig.
- Onset: Almost immediate (1-2 minutes).
- Duration: Effects last 1-3 hours.
- Effects: Extremely potent and fast-acting, delivering a more intense cerebral high. The terpene profile is pronounced, with amplified citrus and pine notes.
- Considerations: Not recommended for beginners due to high THC content in concentrates. Requires specialized equipment.
Duration and Onset by Method
| Ingestion Method | Onset Time | Peak Effects | Duration |
|---|---|---|---|
| Smoking | 1-3 minutes | 15-30 minutes | 1.5-3 hours |
| Vaping | 1-5 minutes | 15-30 minutes | 2-4 hours |
| Edibles | 30-120 minutes | 2-4 hours | 6-8+ hours |
| Tinctures (Sublingual) | 15-45 minutes | 1-2 hours | 4-6 hours |
| Dabbing (Concentrates) | 1-2 minutes | 10-20 minutes | 1-3 hours |
Effects by Method
Immediate Effects (Smoking and Vaping):
- Euphoria: Instant boost in mood with an uplifting and energizing cerebral high.
- Sensory Enhancement: Heightened perception of sights, sounds, and flavors.
- Focus and Creativity: Promotes clarity, making it a favorite for brainstorming and artistic endeavors.
Gradual Effects (Edibles and Tinctures):
- Relaxation: Edibles tend to provide a more pronounced body high due to the slow release of cannabinoids.
- Mood Elevation: Sustained feelings of happiness and positivity.
- Appetite Stimulation: Effective for users dealing with appetite loss.
Potent Effects (Dabbing):
- Intense Cerebral Stimulation: Rapid onset of strong euphoric and energizing effects, ideal for experienced users.
- Sharper Terpene Expression: Concentrates amplify the signature lemon and sweet notes of SLH.
Scientific Insights on Duration and Onset
- Bioavailability Differences and Smoking and Vaping: Provide high bioavailability (30-50%), meaning a significant amount of THC reaches the bloodstream quickly.\n – Edibles: Lower bioavailability (4-20%) due to first-pass metabolism, though effects are longer-lasting due to the conversion of THC into 11-hydroxy-THC in the liver.
- Terpene Stability and Heat Sensitivity: Terpenes like limonene and pinene degrade at high combustion temperatures during smoking, but vaporizing preserves them.
- Concentrates: Retain the terpene profile more effectively, enhancing the flavor and therapeutic benefits
- Onset Time Influences and Metabolism Variability: Onset for edibles depends on individual factors like body weight, metabolism, and whether food was consumed beforehand.
- Sublingual Absorption: Tinctures bypass the digestive system, leading to faster onset compared to edibles.
Key Takeaways
- Best for Beginners: Start with tinctures or vaping for controlled dosing and manageable onset times.
- For Longevity: Edibles are ideal for users seeking extended effects.
- Quick Relief: Smoking, vaping, or dabbing is best for immediate effects.
- Super Lemon Haze’s versatility makes it suitable for various consumption preferences and needs. Tailoring the method to individual goals ensures an optimized experience.
Scientific Insights and Research
The popularity of Super Lemon Haze has prompted scientific interest in its chemical composition and potential medical applications.
Cannabinoid and Terpene Synergy
The entourage effect describes how cannabinoids and terpenes work together to enhance therapeutic outcomes. Super Lemon Haze exemplifies this phenomenon:
- Limonene and THC: Work synergistically to elevate mood and reduce stress.
- Beta-Caryophyllene: Interacts with CB2 receptors to provide anti-inflammatory benefits.
Neuroprotective Potential
Preliminary studies suggest that sativa-dominant strains like SLH may offer neuroprotective benefits. The following conditions may benefit from these effects:
- Alzheimer’s disease.
- Parkinson’s disease.
- Multiple sclerosis.
Anti-Inflammatory and Analgesic Properties
Cannabinoids like THC and terpenes such as beta-caryophyllene in SLH have shown promise in managing inflammation and pain.
Consumer Tips
Dosage Recommendations
- Beginner Users: Start with a low dose to gauge tolerance, as SLH’s high THC content can be overwhelming for some.
- Experienced Users: A moderate dose can provide an optimal balance of effects without overstimulation.
Consumption Methods
- Smoking or Vaping: Provides rapid onset of effects and enhances the strain’s flavor profile.
- Edibles: Offers longer-lasting effects but requires careful dosing due to SLH’s potency.
- Tinctures and Oils: Ideal for precise dosing and medical use.
Potential Side Effects
While Super Lemon Haze is generally well-tolerated, some users may experience:
- Dry Mouth and Eyes: Common with most cannabis strains; staying hydrated helps mitigate these effects.
- Anxiety or Paranoia: High doses may induce anxiety in susceptible individuals.
- Dizziness: Rare but possible, particularly in novice users.
Comparison with Similar Strains
Super Lemon Haze is often compared to other citrusy and uplifting strains:
- Lemon Haze: A similar sativa-dominant hybrid with slightly more relaxing effects.
- Jack Herer: Known for its cerebral stimulation and piney flavor profile.
- Tangie: Offers a sweeter, orange-forward citrus flavor and comparable energizing effects.
Cultural and Recreational Appeal
Super Lemon Haze has cemented its place in cannabis culture due to:
- Awards and Recognition: Multiple Cannabis Cup wins have boosted its reputation.
- Versatility: Its balanced effects make it suitable for a wide range of activities, from hiking to creative pursuits.
- Popularity: Frequently featured in dispensaries and highly sought after by connoisseurs.
Conclusion
Super Lemon Haze is a strong and adaptable strain that provides a special blend of uplifting effects, therapeutic benefits, and a delightful citrus flavor. Its rich genetic lineage, robust chemical profile, and proven efficacy for various medical conditions make it a favorite among recreational users and medical patients alike. Whether you’re seeking a burst of energy, relief from pain, or a mood boost, Super Lemon Haze is a strain worth exploring.
For a complete directory of cultivars, visit our Cannabis Strain Reviews.