Permanent Marker (Cannabis Strain) — Strainpedia
Permanent Marker is a potent Hybrid cultivar derived from Biscotti x Jealousy x Sherbet Bx. Recognized for its deeply pungent aroma and dense, heavily frosted buds, it is frequently referenced in horticultural education for its unique chemical profile and vigor. The information below is intended strictly for scientific and botanical reference.
Quick Facts
| Genetics | Biscotti x Jealousy x Sherbet Bx |
|---|---|
| Variety | Hybrid |
| Flowering Time | 8–10 weeks (indoors) |
| Yield Potential | 500–650 g/m² |
| Plant Height | 100–140 cm; moderate stretching; training essential |
| Climate Preference | Warm, Mediterranean (stable temperature control advised) |
| Difficulty | Advanced Intermediate (requires precise environment/nutrient management) |
Scientific & Botanical Overview
Permanent Marker is characterized by its exceptionally compact, heavy buds that often display deep purple and olive-green coloration, contrasting sharply with a thick layer of white trichomes. The structure is typical of many modern hybrids, showing robust lateral branching and moderate vertical stretch during the early flowering phase. The flowering period is generally longer, typically requiring 9 to 10 weeks to fully mature under optimized indoor conditions, emphasizing resin production and density.
Effects & Use-Cases (Reported)
- Commonly reported effects: intensely euphoric, deeply relaxing, and mentally clearing; typically selected for evening use or periods of low activity.
- Use-case context: noted for potent body relaxation and mood elevation; individual responses vary significantly by tolerance and chemotype.
- Note: These are observational reports, not medical claims; outcomes are not guaranteed.
Aroma & Flavors
- Aroma: intensely chemical, pungent, and fuel-like, layered with sweet candy, gas, and subtle floral notes—a complex and striking profile.
- Flavor: distinctly sweet and earthy on the inhale, giving way to a lasting, sharp, industrial/petrol finish.
- Terpene associations: caryophyllene, limonene, myrcene, humulene.
Tested Cannabinoid & Terpene Ranges
| Compound | Typical Range* | Notes |
|---|---|---|
| Δ⁹-THC | ~25–30%+ | Known for high potency; concentration is highly dependent on stress factors and harvest timing. |
| CBD | ~0–1% | Trace amounts are common; non-dominant. |
| Caryophyllene | ~0.6–1.2% | Dominant terpene; contributes to the spicy/fuel notes and CB2 activity. |
| Limonene | ~0.3–0.8% | Bright, citrus accent; contributes to mood/uplifting reports. |
| Myrcene | ~0.2–0.6% | Earthy/herbal profile; frequently observed in relaxing cultivars. |
| Humulene | ~0.1–0.3% | Subtle woodsy/hops note; complements the complex aroma. |
*Ranges are literature- and lab-report-informed references and can differ with environment, harvest timing, post-harvest handling, and analytical methods.
Cultivation Notes
- Light Cycle: 18/6 vegetative; 12/12 flowering
- Humidity Targets: ~35–45% during peak flower; excellent air circulation is critical to prevent mold in dense colas.
- Nutrition: heavy feeder, particularly requiring elevated Cal/Mag and Phosphorus (P) throughout bloom; sensitive to pH fluctuations.
- Training: extensive SCROG (Screen of Green) or SOG (Sea of Green) techniques recommended to manage canopy and light penetration.
- Harvest Window: Early to Mid-October outdoors (Northern Hemisphere), requiring protection from late-season moisture.
Grower Notes (Week-by-Week Snapshot)
- Weeks 1–3 (Transition/Stretch): vigorous stretch; manage height with aggressive training; ensure nutrient solution is fully buffered.
- Weeks 4–6: dense flower clusters form; heavy defoliation of lower leaves to focus energy; increase P/K; monitor EC closely.
- Weeks 7–8: peak biomass accumulation; intense aroma development; watch for late-stage calcium deficiencies.
- Weeks 9–10: ripening phase; flush meticulously; high trichome density warrants careful handling to preserve resin.
- Weeks 10+: often requires a full 10 weeks or more; harvest based strictly on trichome maturity (amber ratio); dry 17–20 °C, 55–60% RH.
Timelines shift with genotype and environment; prioritize plant health markers and trichome maturity over calendar counts.
Genetic Lineage
Permanent Marker is a modern, high-demand cultivar created by Seed Junky Genetics, representing a cross of three highly acclaimed strains: Biscotti, Jealousy, and Sherbet Bx. This complex lineage contributes to its robust structure, striking bag appeal (color/frost), and the highly sought-after, unique “marker” aroma profile. It is a prime example of targeted hybridization for specific chemical and physical traits.
Research Insights
The pronounced chemical and fuel-like notes in Permanent Marker are subjects of ongoing terpene research, particularly focusing on the synergistic role of high caryophyllene alongside other key components like limonene. Its significant potency is frequently analyzed in relation to its complex cannabinoid profile, reinforcing the non-linear relationship between THC percentage and perceived effects.
Frequently Asked Questions
Is Permanent Marker an Indica or Sativa?
Permanent Marker is classified as a potent Hybrid, known for heavy relaxation balanced by significant euphoria, often leaning towards strong body effects.
What does Permanent Marker smell and taste like?
It has an intense, pungent, fuel-like and chemical aroma, layered with sweet candy notes. The flavor is sweet and earthy with a lasting, sharp, industrial finish.
What are the typical effects?
Reported effects are intensely euphoric, deeply relaxing, and mentally clearing, making it highly suitable for evening or quiet use.
How long does Permanent Marker take to flower?
Permanent Marker typically flowers in 9–10 weeks (indoors), with some phenotypes requiring the full 10 weeks or slightly longer for optimal resin development.
Is it suitable for beginners?
No, it is considered Advanced Intermediate due to its specific needs regarding environment stability, nutrient concentration, and long flowering time.
Educational Disclaimer: This page is provided for scientific and horticultural reference only and does not constitute medical or promotional advice. Cannabis cultivation, possession, and use are regulated by local laws. Always comply with applicable legislation in your region.
