Vermont Strain Spotlight: Permanent Marker

Permanent Marker arrived in June 2022 with the kind of fanfare that typically gets overstated in cannabis marketing — except this time, the strain backed it up. It won High Times Strain of the Year in 2022, then Leafly Strain of the Year in 2023, making it the only strain on record to claim both major US cannabis publication awards in back-to-back years. That double recognition from two independent publications with different judging criteria carries real weight. The market agreed: on Leafly it was the fastest-growing strain of 2023, expanding from roughly 10 dispensaries carrying it in early 2022 to nearly 600 by the end of 2023. Vermont dispensary shoppers who have encountered it at premium shops know why.

The name comes from the aroma. If you've uncapped a Sharpie in a small room, you have the reference point: sharp, chemical, solvent-adjacent, unmistakable. Permanent Marker has that quality as a front-of-nose presentation, layered underneath with the cream and sweet candy character of its deep Cookies-family genetics. It doesn't smell like dessert the way Runtz does, or like a balanced gas hybrid the way Jealousy does — it smells like a dessert left too close to a fuel tank. That combination is either immediately compelling or not, and consumers who find it compelling tend to find it very compelling.

Lineage and origin

Permanent Marker was bred by Seed Junky Genetics — specifically by JBeezy (Anthony Hart) — in California, with Doja Pak involved in the pheno selection that went to market. Seed Junky Genetics is the breeding label behind Jealousy, Wedding Cake, Ice Cream Cake, and Kush Mints — a run of strains that defines what premium dispensary menus smell like in the current era.

The genetic cross is (Biscotti × Sherbet BX1) × Jealousy. Understanding each parent clarifies why this combination produces what it does.

Biscotti is a Gelato 25 × South Florida OG cross from the Cookies family. It is one of the most pungent strains in the modern dessert-hybrid catalog — gas-forward, cookie-and-diesel aroma, potent indica-leaning effect, testing 21–26% THC typically. Biscotti brings the heavy gas character that defines Permanent Marker's front-of-nose presentation: the sharp, chemical quality that reads as solvent rather than candy. It also contributes significant body weight — a real, progressive sedation that builds over the first hour.

Sherbet BX1 is a once-backcrossed version of Sunset Sherbet — Sherbet crossed back to itself to stabilize and concentrate the parent strain's defining traits. Sunset Sherbet (itself a Girl Scout Cookies × Pink Panties cross from Mr. Sherbinski) is known for sweet, candy-sherbet aroma and a smooth, balanced effect. The BX1 amplifies those traits. Within the Permanent Marker cross, Sherbet BX1 softens Biscotti's gas bite with creamy sweetness, provides the candy-underneath layer that makes the aroma complex rather than purely petroleum, and grounds the effect in a body-comfort warmth that sits between sativa alertness and full indica heaviness.

Jealousy is Seed Junky's own Gelato 41 × Sherbet BX1 cross — Leafly's Strain of the Year for 2022 and one of the most balanced dessert hybrids at Vermont dispensaries. In Permanent Marker, Jealousy adds the fuel-forward diesel character, potency beyond what Sherbet BX1 alone provides, and a second dose of Sherbet BX1 genetics that amplifies the dessert register. The result is what breeders sometimes call a "triple Sherbet stack" — Sherbet BX1 appears once in the first pair and again through Jealousy's Sherbet BX1 parent. This compounding of Sherbet genetics is why Permanent Marker's aroma is richer and more complex than either Biscotti or Jealousy alone.

The strain launched in June 2022 simultaneously on both coasts — a coordinated release unusual in craft cannabis, reflecting how closely Seed Junky and Doja Pak were working to bring it to market at scale.

Aroma

Permanent Marker's aroma is its defining characteristic — and the source of its name. It is loud, pungent, and immediately distinctive, a combination that produces something meaningfully different from the candy-forward dessert hybrids that define most Cookies-family strains.

• Sharp gas and chemical solvent front. The dominant first impression is sharp, chemical, and gassy — a nose that opens with something close to the chemical edge of a permanent marker or cleaning solvent. This comes primarily from the Biscotti parent and the way its heavy gas character combines with Jealousy's diesel contribution. It is louder and more chemical than Jealousy's cleaner gas bite and more forward than Biscotti's diesel-cookie baseline on its own.
• Sweet cream mid-note. Beneath the gas front, Sherbet BX1's genetic influence comes through as a sweet, creamy softness — candy-sherbet and vanilla cream that rounds the chemical edge and creates complexity. This is what keeps Permanent Marker from smelling like a pure petroleum product; the sweetness is real, it just arrives second.
• Candy and floral undertone. Further in, there is a light floral quality from Linalool and a candy sweetness that reads like the fruit candy character of Gelato-family genetics. It is not as pronounced as the fruit candy of Runtz or Zkittlez — more like a secondary dessert note behind the gas rather than the headline.
• Room-filling presence. Permanent Marker is consistently described as "loud" across sources — the kind of strain where opening the jar fills a room with aroma, not just the space close to your nose. This is consistent with both the Biscotti parent's gas character and the dense terpene load that comes with high resin production.

On exhale, the flavor profile softens: sweet cream and diesel with a faint citrus back note, a cleaner and more pleasant experience than the raw opening aroma might suggest. The smoke is smoother than the potency level would predict — Sherbet BX1's smoothness carries through even in this high-THC context.

Effects

Permanent Marker is indica-dominant (approximately 70/30 indica/sativa) with an effect profile that reflects that classification clearly. There is a real sativa opening window, but the destination is body-heavy relaxation.

• Onset: Within 5–15 minutes for flower. Cerebral, euphoric, warm — a mood lift and mental lightness that is noticeably present without being racy or anxious. This is the window where Permanent Marker feels most like a balanced hybrid.
• Transition (15–45 minutes): The body effect begins to arrive. Muscle tension releases, physical comfort settles in, and the mental energy from the opening euphoria mellows. Social and creative engagement remains accessible in this window at moderate doses.
• Full effect (45–180+ minutes): Deep body relaxation and increasing physical weight. At moderate to higher doses, this is couch-lock territory — comfortable, deeply settled, not anxious, but unlikely to motivate toward active tasks. The euphoria remains present but the body is increasingly at rest.
• Duration: 2–3 hours for flower at moderate doses. Higher doses extend duration and deepen the body effect.

The practical implication: Permanent Marker is an evening and nighttime strain for most consumers. It has enough opening euphoria to function as a social or late-afternoon option at low doses, but the typical experience at the doses most people use a 26–30% THC strain leans toward end-of-day unwinding, sleep preparation, or passive consumption. Using it before tasks requiring sustained focus or physical coordination will not produce good results.

The high potency warrants genuine attention. At 26–30% THC, Permanent Marker sits in the upper tier of what Vermont dispensaries carry. Consumers with lower tolerance should start with a single small inhalation, wait 15 minutes, and assess. The creamy smoke makes it easy to consume more than intended before the effects fully arrive.

THC range and terpenes

Vermont dispensaries typically stock Permanent Marker at 26–30% THC. Marketing copy sometimes claims up to 35%, but adult-use market batches consistently land in the 26–30% range — the inflated numbers appear on concentrates and extracts, not flower. CBD is less than 1%, negligible.

The dominant terpenes are Limonene, Myrcene, and β-Caryophyllene, with Linalool as a secondary contributor. There is notable batch-to-batch variation in which of Limonene and Caryophyllene leads; both are present in significant concentrations and which dominates shifts by cultivar and grow conditions.

• Limonene drives the citrus sharpness in the opening aroma and is associated with mood elevation and the euphoric cerebral opening. Its presence in a gas-forward strain is slightly counterintuitive — Limonene typically signals citrus-dominant profiles — but in Permanent Marker it reads as sharp and chemical rather than fruity, contributing to the permanent-marker quality of the nose.
• Myrcene is the primary sedation driver: the terpene most associated with body heaviness, relaxation, and the couch-lock progression that defines Permanent Marker's later phase. Its prominence explains why the body effect builds as it does over the first hour.
• β-Caryophyllene contributes the pepper and diesel character to the aroma, and as a CB2 receptor agonist contributes to the body tension release in the effect profile.
• Linalool is the floral-lavender terpene present in the Sherbet-family parents; in Permanent Marker, it softens the chemical edge of the gas note and adds a subtle calm to the effect profile.

Vermont's mandatory COA (Certificate of Analysis) requirement means every Permanent Marker batch at a licensed dispensary comes with a verifiable terpene breakdown. When reading the COA, look for Limonene and Myrcene both present and significant — that profile matches the strain's reputation. A batch where Myrcene dominates alone suggests a more sedating, less complex expression; one where Caryophyllene leads with minimal Myrcene may read more gas-forward with a lighter body effect.

How Permanent Marker compares to its closest relatives

The practical distinction for a Vermont dispensary visit: Permanent Marker is the Cookies-family option that is the most potent and has the most distinctive aromatic profile in the catalog. If you want the same family's effect with more balance and better daytime applicability, Jealousy is the correct answer. If you want loud gas without the dessert sweetness underneath, GMO Cookies is the alternative. If you want comparable sedation depth without the sharp chemical front, Ice Cream Cake is the closest equivalent.

When to reach for it

• End-of-day unwinding. The deep body relaxation that builds over the first hour is exactly what after-work decompression calls for. The opening euphoria marks the transition clearly; the body effect arrives in time to support genuine rest.
• Sleep preparation. Myrcene's sedation contribution makes Permanent Marker effective for consumers who use cannabis to assist with sleep. The 2–3 hour total duration, with the sedating portion arriving around 45 minutes, aligns well with a pre-sleep session.
• Passive consumption — films, music, low-activity evenings. The combination of euphoria and body relaxation without requiring cognitive engagement makes it well-suited for passive activities. Present and comfortable, not task-oriented.
• Exploring Vermont's top-tier craft flower. Vermont's craft licensing structure has produced cultivators growing premium genetics from seed to harvest with care. Permanent Marker, when grown by skilled Vermont cultivators, represents what high-resin, properly-cured indoor flower can be. If you want to understand why Vermont's craft dispensary scene has developed a national reputation, this is a representative example of what that market produces.
• High-tolerance consumers who find moderate-THC strains underwhelming. Not every consumer wants 20% THC flower. Permanent Marker at 26–30% delivers something meaningfully different in potency, and consumers who have built tolerance to mid-shelf options will notice the difference.

When to skip it

• Mornings or productivity windows. The sedation that arrives 45–60 minutes in is real and incompatible with work, exercise, or any task requiring sustained engagement. This is not a daytime choice for most consumers at effective doses.
• Low-tolerance or first-time consumers. 26–30% THC with a rapid onset and progressive body effect is a genuinely significant potency level. First-timers should ask dispensary staff to point them toward something starting at 15–18% THC. There is a version of the Permanent Marker experience that is overwhelming rather than pleasant at high doses — it is best approached with respect for the potency.
• If you want candy-sweet without gas. Permanent Marker is not primarily a sweet strain — the gas-chemical front arrives first and is the dominant character. If the aroma you're looking for is fruit candy, vanilla cream, or citrus brightness without the gas, reach for Runtz, Zkittlez, or Lemon Cherry Gelato instead.
• Before driving or any travel. Vermont's cannabis DUI laws apply regardless of how a product is marketed. Permanent Marker's indica-dominant progression is particularly incompatible with driving.
• Social settings requiring sustained energy. The opening window is socially comfortable, but the body effect arrives too soon and too decisively for a long evening. Reach for Jealousy or Gary Payton for a more sustained balanced window through a social event.

See also: Jealousy spotlight — Gelato 41 × Sherbet BX1, Permanent Marker's parent and Leafly Strain of the Year 2022, the right choice when you want the same Cookies-dessert family without the full indica progression; Biscotti spotlight — Gelato 25 × South Florida OG, Permanent Marker's other parent, the gas-and-diesel character without the Sherbet cream-sweet softening; Ice Cream Cake spotlight — Wedding Cake × Gelato 33, the Linalool-heavy creamy indica for comparison: similar evening use case, quieter nose, lower potency; GMO Cookies spotlight — savory-garlic gas where Permanent Marker is sweet-gas; comparable sedation depth and potency tier; Gelato spotlight — the upstream progenitor Cookies-family strain, present in Permanent Marker's ancestry through both Biscotti and Jealousy; Gushers spotlight — Gelato 41 × Triangle Kush, the tropical-OG branch of the Cookies family tree; Wedding Cake spotlight — Triangle Kush × Animal Mints, a Seed Junky indica-dominant with vanilla-pepper character and comparable body weight; Gelato strain family guide — the complete taxonomy of Cookies and Sherbet descendants on Vermont menus; Vermont terpenes guide — how to read a Vermont COA and what terpene percentages mean at the dispensary counter; Vermont Strain Match for a personalized recommendation when Permanent Marker isn't in stock; full Vermont dispensary directory.