Permanent Marker - The Strain That Earned Its Reputation
Share
Permanent Marker - Whats The Hype About?
Some strains are hype. They get a name, a bit of marketing, some well-photographed buds, and disappear within a season when the next thing comes along. Permanent Marker is not one of those strains. It arrived in the early 2020s from California's hyper-competitive indoor genetics scene, built a following through word of mouth and genuinely exceptional terpene expression, and in 2023 was named Leafly Strain of the Year - one of the most widely followed strain accolades in the cannabis world. Three years on it's still in demand and still being talked about. That staying power tells you something.
This is the full story behind the genetics, who bred it, what makes it aromatic profile so distinctive, and what that means in the cup.
Where It Came From
Permanent Marker was developed by Seed Junky Genetics, the California breeding house founded by JBeezy that has become one of the most respected names in modern cannabis genetics. Seed Junky made its name by refining Gelato, Sherb, and Kush-line crosses into stable, commercially viable cultivars with elite resin content. Their catalogue includes genetics that have defined the modern premium cannabis market, and Permanent Marker is arguably the most culturally significant strain to come out of that programme.
The cultivar surfaced in the early 2020s during a period of rapid innovation in dessert-leaning hybrids, and was released through Los Angeles tastemakers at Doja Exclusive, quickly becoming a fixture at top-shelf drops. By 2022 it was appearing on discerning dispensary menus across the US. In 2023 it broke through with Strain of the Year honours from Leafly, a distinction driven by its high-impact aromatic profile and the sustained demand it generated among both connoisseurs and cultivators.
What's notable about Permanent Marker's rise is that it happened through genuine merit rather than manufactured hype. The profile is immediately distinctive in a way that very few strains achieve, and that distinctiveness is what drove its reputation rather than any particular marketing push behind it.
The Genetics
Permanent Marker is a three-way cross of Biscotti, Jealousy, and Sherbet BX. Each parent brings something specific to the final profile and understanding what each one contributes explains why the combination works the way it does.
Biscotti
Biscotti is a Gelato 25 x South Florida OG x Cookies cross that's become one of the foundational genetics in the modern dessert-and-gas era of cannabis breeding. It contributes sweet-baked, earthy, and slightly nutty primary compounds to the profiles it appears in - a rich, grounding base character that gives blends structural depth rather than thin or one-dimensional sweetness. In Permanent Marker, Biscotti is what sits underneath the more assertive primary notes and stops the profile from feeling purely fuel-forward.
Jealousy
Jealousy is a Sherbert BX1 x Gelato 41 cross bred by Seed Junky, and it's responsible for the most immediately distinctive element of Permanent Marker's aromatic character. Previous SOTY winner Jealousy is associated with floral, gas-adjacent aromatic compounds that sit at the top of the profile and give it the edge that makes it recognisable. The slightly chemical, solvent-adjacent quality that inspired the Permanent Marker name - the Sharpie-like nose that people talk about - comes primarily from the Jealousy parent.
Sherbet BX
Sherbet BX is a backcross of Sunset Sherbet, itself a Girl Scout Cookies x Pink Panties cross. The backcross strengthens and stabilises the Sherbet characteristics - sweet, candy-adjacent, citrus-forward secondary compounds that provide the contrast to the fuel and floral notes from the Jealousy side. This is what stops Permanent Marker from being purely a gas profile. The Sherbet BX contribution keeps things interesting by pulling the overall character in a sweeter direction without letting it lose its edge.
The combination of these three - Biscotti's earthy depth, Jealousy's floral gas, and Sherbet BX's candy sweetness - is what produces a profile that's complex enough to hold attention without being difficult to appreciate. It works in multiple directions at once rather than having a single dominant note that exhausts quickly.
The Terpene Profile
Permanent Marker's dominant terpenes are Caryophyllene, Limonene, and Myrcene - a combination that reflects the layered character of the three-way genetic cross.
Caryophyllene leads. The spicy, peppery quality of this compound is what carries the fuel-adjacent and pungent primary character that Jealousy introduces. It's the structural backbone of the profile, the element that gives it its assertive, immediately noticeable quality. Caryophyllene is also the only terpene known to interact directly with the endocannabinoid system's CB2 receptor, which makes it an interesting compound on multiple levels.
Limonene sits underneath, providing a citrus brightness that lifts the profile and works with the Sherbet BX genetics to introduce the sweet, candy-adjacent quality that contrasts the heavier gas and floral primary notes. Without Limonene, the profile would feel denser and more one-directional.
Myrcene provides the earthy, grounding base. The Biscotti genetics come through most clearly in the Myrcene contribution - the rich, slightly herbal depth underneath everything else that gives the profile its body and makes it feel substantial rather than sharp and thin.
The interplay between these three is what makes Permanent Marker's nose so distinctive. It's not just one thing. It's floral and gas at the primary level, sweet and candy from the Sherbet, and earthy and rich at the base - and those layers are all genuinely present rather than implied.
Why the Name
The name is a direct reference to the aroma. The cut's name nods to its unforgettable solventy, Sharpie-like nose that leaps from the jar even before handling. That description - the solvent-adjacent, sharp, chemical quality at the top of the profile - is genuinely accurate and genuinely unusual. Most profiles in the dessert-and-gas era of cannabis genetics are sweet-first. Permanent Marker is gas-and-floral first with sweetness coming in behind. The Sharpie reference captures the sharp, chemical-adjacent quality of the Jealousy genetics in a way that's immediately understandable to anyone who's encountered it.
It's the kind of profile that divides opinion on first encounter and then tends to win people over. The sharpness that some people find surprising at first is the same quality that makes it unmistakable and memorable once you've had a bit of time with it.
In the Cup
The hash format is where most people in the UK will encounter Permanent Marker and it suits the profile well. Pressed hash releases its terpene character steadily through a steep rather than all at once, which works in Permanent Marker's favour - the profile has enough layers that experiencing them in sequence as the brew develops is more interesting than getting everything simultaneously.
The floral and gas character from the Jealousy genetics comes through first. Give it a minute and the sweet, candy-adjacent Sherbet notes follow. By the end of a full five-minute steep the earthy Biscotti depth is present at the base of the cup. It moves through its layers in the same way the best teas do - there's something different to notice at different points in the brew.
A note on temperature - brewing at around 80°C rather than a full rolling boil preserves more of the volatile Limonene and Caryophyllene compounds that carry the primary aromatic character. The difference is noticeable particularly in how clearly the floral and gas notes come through in the first few minutes of the steep. Full brewing guide: Making the Cup
How It Compares Within the Range
Permanent Marker sits at the more assertive end of the pressed hash range in terms of aromatic character. If you're used to the sweeter profiles like Wedding Cake, Blue Zushi, or Lemon Cherry Gelato and want to explore something with more complexity and edge, Permanent Marker is the natural next step.
For buyers who already know they like fuel-forward, assertive profiles and want to experience that direction at a higher concentration, the Glue Gas Mintz THCA Piatella takes the GG4-derived gas character further still at 87.7% THCA - a different format but a related aromatic direction. Both are available at thebudworks.co.uk.
Availability
Permanent Marker THCA Hash Tea is available at The Bud Works from £15, with options from 1g through to 100g bar. Full COA on the product page. Intended for hot water herbal tea infusion only. Delta-9 THC confirmed at or below 0.2%.
Available at thebudworks.co.uk/products/permanent-marker-thca-hash
Frequently Asked Questions
What is Permanent Marker strain?
A three-way cross of Biscotti, Jealousy, and Sherbet BX bred by Seed Junky Genetics and released through Doja Exclusive. Leafly named Permanent Marker the 2023 Strain of the Year, citing its piercing aroma and sustained popularity among connoisseurs and cultivators.
Why is it called Permanent Marker?
The name references its unforgettable solventy, Sharpie-like nose - a sharp, chemical-adjacent aromatic quality that comes primarily from the Jealousy parent genetics and is immediately recognisable.
What does Permanent Marker smell like?
Floral and gas-adjacent primary character from the Jealousy genetics, sweet candy secondary notes from the Sherbet BX parent, and earthy, rich depth from the Biscotti base. The Caryophyllene, Limonene, and Myrcene terpene combination produces a layered profile that moves through these notes in sequence.
Who bred Permanent Marker?
Seed Junky Genetics, the California breeding house founded by JBeezy, with release and popularisation through Doja Exclusive in Los Angeles.
Is Permanent Marker available as THCA hash in the UK?
Yes. The Bud Works stocks Permanent Marker THCA Hash Tea - pressed hash format, 25.6% THCA, Caryophyllene, Limonene, and Myrcene terpene profile, Delta-9 THC at or below 0.2%, intended for hot water herbal tea infusion. Available at thebudworks.co.uk/products/permanent-marker-thca-hash
How does Permanent Marker compare to other hash in the range?
It sits at the more assertive, complex end of the pressed hash range. If you prefer sweeter profiles start with Wedding Cake or Lemon Cherry Gelato. If you want something with more edge and aromatic complexity, Permanent Marker is the natural choice. For the same fuel-forward direction at significantly higher concentration, Glue Gas Mintz Piatella is the step up.