Glacier is a good example of why a familiar genetic combination can still produce something unexpected when enough plants are hunted. Preferred Gardens created the cultivar by crossing Permanent Marker with Lazer Gun, two modern hybrids with very different aromatic signatures. Permanent Marker contributes penetrating candy, solvent, gas, and creamy funk, while Lazer Gun moves toward sweeter fruit, vanilla, citrus, and sharp fuel. Instead of simply producing another Permanent Marker-dominant offspring, Preferred Gardens searched for a plant that moved away from the obvious expression. Founder David Polley told High Times that the selected Glacier stood apart from the rest of the population, describing it as the outlier he had been looking for.

That selection gives the strain an identity centered on sweet candy and sherbet layered over pungent gas, rubber, and pastry-like richness. Visually, the name is appropriate: well-finished flower can appear heavily frosted under dense trichome coverage, giving the buds a pale, almost ice-coated surface. The experience tends to lean toward the relaxing end of the hybrid spectrum, with a euphoric beginning gradually settling into heavier physical calm. Glacier is consequently less about chasing a single headline THC percentage and more about combining modern flavor, substantial potency, and a deliberately unusual phenotype into a distinctive piece of weed.

Genetics and Lineage

Glacier’s direct pedigree is Permanent Marker × Lazer Gun. High Times identifies Preferred Gardens as the breeder and confirms this pairing, while Preferred Gardens founder David Polley has explained that breeding with Permanent Marker frequently produces offspring that resemble the famous parent. Glacier became noteworthy because it broke that pattern. Instead of simply duplicating Permanent Marker’s signature character, the selected plant developed enough individuality in aroma and overall expression to justify keeping it.

Permanent Marker brings one of the most recognizable genetic packages in contemporary cannabis. The original selection is associated with Seed Junky Genetics and Doja, with Doja identifying its pedigree as Biscotti × Jealousy × Sherb Bx1. Its profile combines sweet candy with earth, diesel, berries, mint, and the peculiar chemical-solvent sharpness responsible for the Permanent Marker name. Those genetics also contribute dense resin production and considerable potency.

Lazer Gun introduces a contrasting branch of the family tree. Preferred Gardens identifies the strain as Georgia Pie × Zkittlez, combining the dessert weight of Georgia Pie with the fruit-candy character of Z genetics. Preferred describes Lazer Gun in terms of sharp gas, sweet candy, creamy dessert notes, apple-like sweetness, and vanilla. The parent has become significant enough within the Preferred Gardens breeding program that the company continues to discuss Lazer Gun phenotypes and breeding projects produced by growers internationally. Together, Permanent Marker and Lazer Gun create the genetic tension that defines Glacier: chemical gas and creamy funk pushed against candy, fruit, and dessert sweetness.

Effects and Experience

The first stage of Glacier can feel more mentally buoyant than its indica-leaning reputation might suggest. A warm euphoric shift often arrives before the heavier physical component develops, softening mood and making the environment feel more comfortable without immediately shutting down mental activity. Conversation, music, movies, gaming, or simply decompressing after the day can fit naturally into this early phase. The cerebral side is generally less sharp and stimulating than what might be expected from an energetic daytime marijuana cultivar; instead, it feels rounded, hazy, and increasingly detached from stress.

Physical relaxation gains more influence as the session continues. Muscular tension can begin to feel less prominent, the desire to remain active may fade, and the high can move toward a heavier, slower rhythm. Larger doses are much more likely to emphasize that side of the experience. This makes Glacier especially well suited to later afternoon or evening use for many experienced consumers, although tolerance and dose can radically change the outcome. What feels mellow and comfortably balanced to one person may become strongly sedating to someone with less THC experience.

Potency deserves attention. Public testing records show multiple separate Glacier harvests from Preferred Gardens, underscoring that this is an actively produced cultivar rather than a strain with one historical laboratory result. Cannabinoid percentages and terpene ratios should still be treated as harvest-specific rather than permanent genetic specifications. High levels of THC can impair reaction time, memory, coordination, and judgment, while excessive amounts may produce dizziness, anxiety, or uncomfortable mental fog. The strain’s sweet flavor can make repeated inhalation deceptively easy, so experienced dosing matters more than the smoothness of the smoke.

Medical Benefits

There are no clinical trials evaluating Glacier itself as a medical treatment. A named marijuana strain should never be treated as a standardized pharmaceutical product because cannabinoid content, terpene chemistry, phenotype, harvest conditions, and dose can vary substantially. Some medical cannabis patients may nevertheless prefer relaxing, THC-rich hybrids when their goals include temporary relief from pain, difficulty unwinding, appetite loss, or sleep disruption.

Research into cannabis more broadly provides some context without proving strain-specific benefits. The National Center for Complementary and Integrative Health notes evidence of modest benefit from cannabis or cannabinoids for certain forms of chronic pain, while research involving sleep has sometimes shown improvements among patients with underlying medical conditions. At the same time, the agency stresses that results differ according to the cannabinoid preparation and condition being studied, and evidence remains limited or uncertain for many commonly claimed uses.

The same THC that may make Glacier attractive to some medical marijuana patients can also create drawbacks. Higher doses may increase anxiety, alter judgment, produce dizziness, or worsen cognitive impairment. Cannabis can also interact with medications, and NCCIH advises people not to postpone appropriate medical care in favor of self-treatment. Anyone considering high-THC weed for persistent symptoms should discuss cannabinoid use with an appropriate healthcare professional, particularly when prescription medications or significant medical conditions are involved.

Flavor Profile and Aroma

Candy and sherbet provide the clearest starting point for understanding Glacier’s aroma. High Times specifically highlighted those qualities when discussing the Preferred Gardens selection, and the genetic pairing helps explain how they developed. Lazer Gun contributes fruit-candy brightness and creamy dessert character, while Permanent Marker adds considerably darker notes of gas, chemical funk, earth, and sweetness. The combination produces an aroma that can initially seem sugary before revealing something sharper and more industrial underneath.

Breaking apart the flower tends to expose the heavier side of the profile. Gas and rubber can push forward behind sweet pie or sherbet, while citrus and creamy fruit provide enough brightness to keep the nose from becoming purely fuel dominated. The taste follows a similar progression. Early inhales can present dense sweetness and candy, followed by pastry, citrus, or creamy fruit through the middle. The finish becomes drier and more aggressive, leaving behind fuel, rubber, spice, and a faint earthy or pine-like character.

Terpene expression varies between crops, but tested batches have repeatedly shown compounds such as limonene, beta-caryophyllene, linalool, and myrcene among the more substantial aromatic components. The relative proportions are not fixed, which is important when comparing two packages bearing the same strain name. Storage also changes what reaches the consumer. Heat, oxygen, and prolonged exposure to light can mute the volatile fruit and candy notes first, allowing heavier earthy or fuel characteristics to dominate an older jar.

Growing Information

Preferred Gardens has not released a complete public cultivation sheet for Glacier giving a definitive flowering period, indoor yield, outdoor yield, stretch ratio, or harvest date. Those values should therefore not be presented as established breeder specifications. The cultivar emerged from a large phenotype hunt, meaning the commercially selected plant represents one particular expression of the Permanent Marker × Lazer Gun pairing rather than every seed that could be produced from the cross. High Times’ account of the selection process is more valuable than generic numbers copied across grow databases: Preferred was actively looking for something that departed from the predictable Permanent Marker pattern and found it in Glacier.

For growers with verified material, canopy observation should take priority over following an unsupported strain calendar. Dense modern hybrid flowers require adequate air movement and humidity management as they gain mass, while heavy resin production makes cleanliness and careful late-flower handling especially important. Removing enough interior growth to maintain airflow can be useful, but plants should not be stripped automatically simply because a particular technique works on another Permanent Marker cross. Branch strength, internodal distance, leaf density, and stretch should dictate training decisions.

Preserving the flavor after harvest is equally important. Candy, sherbet, citrus, and creamy notes depend on volatile compounds that can disappear rapidly when flowers are dried too warm or stored carelessly. A controlled dry followed by patient curing allows internal moisture to equalize while reducing the risk of flattening the aromatic profile. Glacier is therefore better approached as an intermediate cultivar until Preferred Gardens publishes more detailed cultivation specifications. Growers should be skeptical of websites assigning exact flowering days or gram-per-square-meter yields without explaining where those figures originated.

FAQ

What strain is Glacier?

Glacier is an indica-leaning hybrid bred by Preferred Gardens from Permanent Marker × Lazer Gun. It was selected from a large phenotype hunt because it expressed something notably different from the many Permanent Marker-dominant offspring encountered during the breeding project.

Who bred the Glacier strain?

Preferred Gardens bred Glacier. Founder David Polley discussed the cultivar with High Times, which reported that the winning phenotype emerged from a 100-seed hunt associated with a years-long breeding project.

What are Glacier’s genetics?

The direct lineage is Permanent Marker × Lazer Gun. Permanent Marker carries Biscotti, Jealousy, and Sherb Bx1 genetics, while Preferred Gardens identifies Lazer Gun as Georgia Pie × Zkittlez. That ancestry places candy, dessert, gas, Sherbet, Gelato-family, and Z-influenced genetics throughout the family tree.

What does Glacier taste like?

The profile centers on candy and sherbet with sweet pie, creamy fruit, citrus, gas, and sharp rubber underneath. The initial sweetness can be surprisingly rich, while the finish tends to reveal more of the fuel and chemical influence inherited from Permanent Marker.

Is Glacier an indica or sativa?

Preferred Gardens’ modern Glacier is best described as an indica-leaning hybrid. Its experience generally moves from euphoric mental relaxation toward deeper physical calm, particularly at higher doses. Exact indica-to-sativa percentages are not published by the breeder and should not be treated as scientifically meaningful measurements.

Final Thoughts on Glacier

Glacier stands out less because of an exotic-sounding family tree than because of the selection work behind it. Crossing Permanent Marker with Lazer Gun could easily have produced another cultivar dominated by the former parent’s unmistakable chemical candy-gas character. Preferred Gardens instead searched through a substantial population for something different. According to High Times, that search involved 100 seeds, and David Polley ultimately identified Glacier as the unusual outlier he wanted from the project.

The resulting cannabis brings together candy and sherbet sweetness, creamy dessert qualities, pie-like richness, sharp gas, and rubber. Permanent Marker supplies depth and aggressive funk; Lazer Gun supplies brighter fruit, candy, and dessert characteristics. The experience follows the same push and pull, beginning with a mellow euphoric head change before allowing heavier physical relaxation to take control. High potency makes the this weed strain better suited to consumers who already understand their tolerance.

For growers, one of the most important facts is also one of the simplest: reliable breeder cultivation specifications remain limited. Rather than inventing flowering times and yield numbers, it is more accurate to recognize Glacier as a selected Preferred Gardens phenotype whose reputation has been built on its unusual expression, flavor, potency, and commercial flower quality. In a marijuana market increasingly crowded with Permanent Marker descendants, that deliberate search for a plant that did not simply taste and behave like another version of its famous parent is exactly what gives Glacier its identity.