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Fucking Incredible (FI) is a well-known indica-dominant cannabis strain celebrated for its potent effects, high THC content, and distinctive aroma. Originally developed in the 1990s in British Columbia, Canada, Fucking Incredible quickly gained popularity due to its unique terpene profile and deeply relaxing effects. This strain is a product of careful breeding, combining genetics from some of the most revered indica strains to create a cannabis variety that lives up to its bold name.
Genetic Background
Fucking Incredible’s genetic lineage is shrouded in some mystery, but it is widely accepted that it is the result of crossbreeding two pure indica strains. The breeders aimed to create a strain with remarkable potency, therapeutic benefits, and a memorable flavor profile. The strain’s stable genetics make it a favorite among cultivators looking for consistent yields and robust plants.
Characteristics of Fucking Incredible
Appearance
The buds of Fucking Incredible are dense, medium to large in size, and exhibit a classic indica structure. They are typically forest green with purple undertones, depending on the growing conditions. Bright orange pistils weave through the buds, and a thick layer of trichomes gives the flowers a frosted, sticky appearance.

Aroma and Flavor Profile
Fucking Incredible’s terpene profile is both complex and intense. The primary terpenes found in this strain include myrcene, caryophyllene, and limonene. These contribute to its earthy, spicy, and slightly citrusy scent. When smoked or vaped, users often note flavors of herbal spice with hints of pine and a subtle sweetness on the exhale.
- Primary Terpenes:
- Myrcene: Known for its musky, earthy aroma, this terpene contributes to the strain’s sedative effects.
- Caryophyllene: Adds a peppery and spicy kick to the flavor profile.
- Limonene: Offers a citrusy undertone that complements the earthy and spicy notes.
Potency
Fucking Incredible is renowned for its high THC levels, which typically range between 18% and 28%, depending on the cultivation and curing process. The CBD content is usually negligible, often below 1%, making this strain less suitable for users seeking CBD’s non-psychoactive benefits. The high THC content is responsible for its profound psychoactive effects and medical efficacy.
Effects and Uses
Recreational Uses
Fucking Incredible is celebrated among recreational users for its deeply relaxing and euphoric effects. Being an indica-dominant strain, it is best suited for evening or nighttime use.

- Relaxation:
- Users often report an immediate sense of calm and relaxation. This makes it ideal for unwinding after a stressful day or for use in social settings where a calming atmosphere is desired.
- Euphoria:
- The initial effects include a wave of euphoria, making it appealing for those looking to enhance mood or reduce feelings of sadness.
- Enhanced Sensory Perception:
- Many users note heightened sensory experiences, such as enhanced appreciation for music, food, or art.
- Sleep Aid:
- Due to its sedative properties, Fucking Incredible is frequently used by those looking to improve sleep quality. It’s particularly effective for inducing a restful night’s sleep.
Medical Uses
Fucking Incredible has gained a reputation as a versatile strain for medical cannabis users. Its potent effects make it effective for managing a wide range of symptoms.
- Pain Relief:
- The high myrcene content and strong analgesic properties of Fucking Incrediblemake it effective for alleviating chronic pain conditions such as arthritis, fibromyalgia, and migraines.
- Anxiety and Stress:
- The calming effects of Fucking Incredible can help reduce symptoms of anxiety and stress. Its ability to induce a sense of tranquility makes it a go-to strain for individuals dealing with these conditions.
- Insomnia:
- FI’s sedative effects are particularly beneficial for those suffering from insomnia. Users are able to sleep for longer and fall asleep more quickly because to it.
- Appetite Stimulation:
- Like many indica strains, Fucking Incredible is known to stimulate appetite, making it useful for individuals dealing with appetite loss due to medical treatments like chemotherapy or conditions like HIV/AIDS.
- Muscle Spasms and Tension:
- The strain’s muscle-relaxing properties are ideal for managing conditions that involve muscle spasms, cramps, or tension.
- Mood Disorders:
- The euphoric effects of Fucking Incredible can help mitigate symptoms of depression and mood disorders by boosting serotonin levels and improving overall mental well-being.
Cultivating Fucking Incredible
1. Genetics and Phenotype Stability
- Genotype: FI is indica-dominant, which makes it genetically predisposed to short, bushy growth and high resin production.
- Phenotype Expression: Due to its stable genetics, FI displays consistent traits across generations. However, environmental factors such as light, nutrients, and stress can influence minor variations in terpene profiles and yield.
2. Growth Environment
- Indoor Cultivation:
- Fucking Incredible thrives in a controlled indoor environment where variables such as temperature, light, and humidity can be fine-tuned.
- Use grow tents or sealed grow rooms to prevent pests and diseases.
- Ideal light spectrum: Full-spectrum LED grow lights during vegetative (blue light) and flowering (red light) stages.
- Outdoor Cultivation:
- Requires a Mediterranean-like climate with long sunny days and mild nights.
- Ensure the area has minimal risk of pests, mold, and extreme weather conditions.
3. Environmental Parameters
Temperature
- Vegetative stage: 70–80°F (21–26°C).
- Flowering stage: Slightly cooler, 65–75°F (18–24°C), to enhance trichome production and reduce mold risk.
Humidity
- Vegetative stage: 50–70% relative humidity (RH).
- Flowering stage: Drop to 40–50% RH to prevent mold and mildew on dense Fucking Incredible buds.
CO2 Levels
- Enrich CO2 levels to 1000–1200 ppm during the flowering phase to boost photosynthesis and yield.
- Proper ventilation is critical when supplementing CO2 to avoid heat stress and oxygen depletion.
4. Nutrient Requirements
- Vegetative Stage:
- High nitrogen (N) levels for leafy growth.
- Balanced phosphorus (P) and potassium (K) for root development.
- Micronutrients: Ensure adequate magnesium (Mg), calcium (Ca), and iron (Fe) to prevent deficiencies.
- Flowering Stage:
- Gradually decrease nitrogen while increasing phosphorus and potassium to promote bud development.
- Sulfur is essential for terpene synthesis, enhancing the spicy, citrusy aroma of Fucking Incredible.
- pH Levels:
- Soil: Maintain 6.0–6.5.
- Hydroponics: Keep between 5.5–6.0 for optimal nutrient absorption.
5. Medium and Growing Techniques
- Soil:
- Use organically rich, well-draining soil with added perlite to prevent root rot.
- Amending soil with mycorrhizal fungi can enhance nutrient uptake and plant health.
- Hydroponics:
- Deep Water Culture (DWC) or drip systems are excellent for Fucking Incredible due to precise nutrient delivery.
- Requires diligent monitoring of pH and electrical conductivity (EC).
- Aeroponics:
- Advanced growers can consider aeroponics for faster growth rates and increased trichome density.
- Training Techniques:
- Low-Stress Training (LST): Bend stems to increase light penetration to lower nodes.
- Topping: Cut the main stem to encourage lateral growth and increase yields.
- Screen of Green (ScrOG): Use a mesh to spread the canopy evenly, maximizing light exposure.
6. Lighting Requirements
- Seedling Stage:
- Use low-intensity lights, such as T5 fluorescents, at 18–24 inches above the canopy.
- Vegetative Stage:
- Full-spectrum LEDs or metal halide (MH) lights with 18–24 hours of light daily.
- Recommended intensity: 300–600 μmol/m²/s of PAR (Photosynthetically Active Radiation).
- Flowering Stage:
- Switch to high-pressure sodium (HPS) or red-dominant LED lights for 12 hours of light daily.
- Intensity: 600–900 μmol/m²/s to maximize bud production.
7. Pest and Disease Management
- Common Pests:
- Spider mites, aphids, and fungus gnats can affect FI.
- Use neem oil, insecticidal soap, or beneficial insects (e.g., ladybugs) for organic pest control.
- Mold and Mildew Prevention:
- Ensure proper air circulation with oscillating fans.
- Maintaining ideal humidity levels can be aided by dehumidifiers.
- Root Rot:
- Avoid overwatering and ensure proper drainage in soil-based systems.
- Hydroponic growers should maintain clean reservoirs and oxygenate water with air pumps.
8. Flowering and Harvesting
- Flowering Time:
- Typically, Fucking Incredible flowers within 7–8 weeks under optimal conditions.
- Signs of Maturity:
- Trichomes turn milky white, with some amber coloration.
- Pistils darken and curl inward.
- Flushing:
- Begin flushing 1–2 weeks before harvest to remove excess nutrients.
- Use pure water with a neutral pH for the best flavor and smooth smoke.
- Harvesting:
- Use sharp, sterilized scissors to trim buds.
- Handle carefully to preserve trichomes.
9. Drying and Curing
- Drying:
- Trimmed buds should be hung upside down in a well-ventilated, dark area.
- Ideal conditions: 60°F (15°C) and 50–60% RH for 7–14 days.
- Curing:
- Transfer dried buds to airtight jars. For the first week, open the jars every day to let the moisture out.
- Cure for 2–4 weeks in a cool, dark place to enhance potency, flavor, and smoothness.
Scientific Insights
Cannabinoid Profile
- THC: 18-28% (High)
- CBD: <1% (Low)
- CBN: Trace amounts
The high THC levels in Fucking Incredible are responsible for its intense psychoactive effects. The negligible CBD content means that its therapeutic effects are primarily driven by THC and its interaction with terpenes and other minor cannabinoids.
Terpene Profile
- Myrcene: Dominant terpene, contributing to sedative and pain-relieving effects.
- Caryophyllene: Provides anti-inflammatory benefits and interacts with CB2 receptors.
- Limonene: May help alleviate stress and improve mood.
Mechanism of Action
The cannabinoids in Fucking Incredible interact with the body’s endocannabinoid system (ECS), primarily targeting CB1 receptors in the central nervous system and brain. This interaction leads to the strain’s psychoactive effects, while the terpenes enhance the therapeutic benefits through the entourage effect.
Medicinal Research
- Pain Management: Studies have shown that strains high in THC and myrcene are effective in reducing chronic pain.
- Sleep Disorders: Research supports the use of high-THC indica strains for improving sleep quality.
- Anxiety Relief: Caryophyllene’s interaction with CB2 receptors may help reduce anxiety symptoms without inducing paranoia.
Side Effects
While Fucking Incredible offers numerous benefits, it is not without potential side effects. These are typically mild but should be considered, especially by novice users or those sensitive to THC.
- Dry Mouth and Eyes:
- Common with most high-THC strains, users may experience cottonmouth and dry eyes.
- Dizziness:
- Some individuals may feel lightheaded, particularly when consuming higher doses.
- Paranoia or Anxiety:
- Overconsumption can lead to feelings of paranoia or heightened anxiety, especially in those prone to such conditions.
- Sedation:
- While beneficial for insomnia, the strong sedative effects may be overwhelming for daytime use.
Methods of Ingestion

1. Smoking
- Description: Smoking involves combusting the flower and inhaling the active compounds.
- Onset: 1–5 minutes.
- Duration: 2–4 hours.
- Mechanism:
- THC and other cannabinoids are absorbed through the alveoli in the lungs, entering the bloodstream rapidly.
- Advantages:
- Quick onset makes it ideal for immediate symptom relief (e.g., pain or anxiety).
- Considerations:
- Combustion produces harmful byproducts, such as tar, which may irritate the respiratory system.
2. Vaporizing
- Description: Heating the flower or concentrate to a temperature that releases cannabinoids and terpenes without combustion.
- Onset: 1–5 minutes.
- Duration: 2–4 hours.
- Mechanism:
- Similar to smoking, cannabinoids are absorbed via the lungs but without exposure to harmful combustion byproducts.
- Advantages:
- Preserves terpene profiles, offering a richer flavor experience.
- Less damaging to the lungs than smoking.
3. Edibles
- Description: Consuming infused food or beverages containing cannabis extracts.
- Onset: 30–90 minutes.
- Duration: 4–8 hours, sometimes longer for high doses.
- Mechanism:
- THC is metabolized in the liver into 11-hydroxy-THC, a more potent psychoactive compound, before entering systemic circulation.
- Advantages:
- Long-lasting effects, making it suitable for chronic pain or insomnia.
- Considerations:
- Delayed onset can lead to overconsumption if dosing is not monitored carefully.
4. Sublingual Tinctures
- Description: Placing liquid cannabis extracts under the tongue for direct absorption.
- Onset: 15–45 minutes.
- Duration: 3–6 hours.
- Mechanism:
- Cannabinoids are absorbed directly into the bloodstream via the sublingual glands, bypassing the digestive system.
- Advantages:
- Faster onset than edibles and more precise dosing.
- Considerations:
- Some users may find the flavor unappealing.
5. Topicals
- Description: Creams, balms, or oils infused with cannabinoids applied to the skin.
- Onset: 5–30 minutes.
- Duration: 2–6 hours.
- Mechanism:
- Without going into the bloodstream, cannabinoids interact with the skin’s CB2 receptors.
- Advantages:
- Non-psychoactive, ideal for localized pain, inflammation, or skin conditions.
- Considerations:
- Ineffective for systemic effects or psychoactive experiences.
6. Dabbing
- Description: Vaporizing highly concentrated cannabis extracts (e.g., wax, shatter, or resin) using a dab rig.
- Onset: 1–5 minutes.
- Duration: 2–4 hours.
- Mechanism:
- Similar to vaporizing, but the higher concentration delivers a more potent and immediate effect.
- Advantages:
- Highly effective for experienced users needing intense relief.
- Considerations:
- Because of its extreme potency, it is not appropriate for novices.
7. Capsules
- Description: Pre-measured cannabis oil or decarboxylated cannabis in pill form.
- Onset: 30–90 minutes.
- Duration: 4–8 hours.
- Mechanism:
- Similar to edibles, THC is metabolized into 11-hydroxy-THC via the digestive system.
- Advantages:
- Discreet and precise dosing.
- Considerations:
- Delayed onset requires careful dosing.
Factors Influencing Onset and Duration
1. Absorption Method
- Inhalation (Smoking/Vaping/Dabbing): Rapid absorption through the lungs, leading to quick onset but shorter duration.
- Oral (Edibles/Capsules): Slower absorption due to digestion, but effects last longer.
- Sublingual: Faster absorption via mucous membranes, with a balance of moderate onset and duration.
2. Metabolism
- Individuals with faster metabolisms may experience quicker onset but shorter effects, especially with edibles and capsules.
- Liver function significantly affects the conversion of THC to 11-hydroxy-THC, impacting the potency and duration of effects from oral ingestion.
3. Dose and Potency
- Higher doses or potent strains like Fucking Incredible (with THC levels between 18–28%) result in longer-lasting and more intense effects.
- Methods like dabbing deliver concentrated THC, leading to rapid onset but potentially shorter duration compared to edibles.
4. Tolerance Levels
- Frequent users may experience shorter and less intense effects due to receptor desensitization.
- Occasional users are likely to experience more pronounced and longer-lasting effects.
Physiological Interactions
1. Endocannabinoid System (ECS)
- FI’s THC binds to CB1 receptors in the brain and central nervous system, producing psychoactive effects like euphoria and relaxation.
- Terpenes like myrcene enhance THC’s ability to cross the blood-brain barrier, intensifying effects.
2. Liver Metabolism
- Edibles rely on liver enzymes (mainly CYP2C9 and CYP3A4) to convert THC to its more psychoactive metabolite, 11-hydroxy-THC.
- This metabolite crosses the blood-brain barrier more efficiently than THC, leading to stronger effects.
3. Terpene Synergy (Entourage Effect)
- Myrcene contributes to FI’s sedative effects by increasing cell permeability, enhancing THC’s impact.
- Caryophyllene interacts with CB2 receptors, offering anti-inflammatory benefits without psychoactivity.
- Limonene modulates mood and stress, complementing FI’s euphoric and calming effects.
Recommendations for Use Based on Goals
For Immediate Relief (e.g., Pain, Anxiety):
- Smoking, vaping, or dabbing provides rapid onset.
- Use moderate doses to avoid overwhelming psychoactive effects.
For Long-Lasting Relief (e.g., Chronic Pain, Insomnia):
- Edibles or capsules offer sustained effects.
- Start with a low dose (e.g., 5–10 mg THC) and wait at least 90 minutes before re-dosing.
For Precise Dosing (e.g., Medical Use):
- Sublingual tinctures or capsules ensure accurate dosing and controlled effects.
- Ideal for those new to cannabis or requiring consistent results.
For Non-Psychoactive Relief (e.g., Inflammation, Skin Conditions):
- Topicals provide localized effects without systemic absorption.
- Useful for individuals seeking cannabis benefits without intoxication.
Conclusion
Fucking Incredible lives up to its name by delivering a powerful combination of relaxation, euphoria, and therapeutic benefits. Its high THC content, robust terpene profile, and ease of cultivation make it an exceptional strain for both medicinal and pleasure users. However, as with any cannabis strain, responsible use and mindful dosing are essential to fully enjoy its effects while minimizing potential side effects.
Whether you’re seeking relief from chronic pain, looking to combat insomnia, or simply want to unwind after a long day, Fucking Incredible offers a comprehensive range of benefits that cater to diverse needs. Its legacy as a top-tier indica strain is well-deserved, making it a must-try for cannabis enthusiasts and medical patients alike.
For a complete directory of cultivars, visit our Cannabis Strain Reviews.