Girl Scout Cookies Strain (Effects, Genetics & THCA Flower Profile)

| Strain Type | Indica-dominant hybrid |
| Cannabinoid Components | THC: Between 19% and 28%CBD: Less than 1%CBG: Around 1% |
| Intensity | High |
| Dominant Terpenes | Caryophyllene, Limonene, Myrcene |
| Primary Effects | Cerebral / Euphoria / Relaxed / Hunger |
| Side Effects | Dry Mouth / Dry Eyes / Lethargy / Dizziness |
| Lineage | OG Kush x Durban Poison |
Strain Description
If you’ve been around cannabis circles long enough, you’ve likely heard about Girl Scout Cookies. This hybrid strain has been a famous name since emerging in California in the early 2010s and has become an all-time favorite among herb lovers everywhere.
Despite its indica leanings, Girl Scout Cookies (or simply GSC) is known to induce a high that won’t keep you mellow to the point of sedation. It is known to produce a relaxing hit while keeping the mind active.
If you’re unfamiliar with Girl Scout Cookies or simply want to know more, this strain guide should acquaint you with it. Be sure to read until the end.

“Girl Scout Cookies have stuck around for a reason. You get a gentle uplift at first, then it mellows into a more grounded, relaxing effect. The flavor’s familiar, but it’s the consistency that really makes it a go-to.”
The Hemp Doctor CEO
Girl Scout Cookies Strain Genetics and Lineage
If we were to pinpoint notable traits, it would be the strain genetics of Girl Scout Cookies. This strain came from crossing the legendary OG Kush with the energizing Durban Poison.
The union of these two powerhouses led to the Girl Scout Cookies weed strain that many know and love. But apart from just naming the parent strains, let’s dig a little deeper into their exact influences.
The OG Kush Influence
Between both parent strains, OG Kush arguably has a stronger influence on Girl Scout Cookies. It provides a pleasant weightiness and body high known to ease tense, stressed-out muscles.
But beyond its potent relaxation, OG Kush’s influence also extends to GSC’s flavor profile. It passed on the earthy, piney notes, along with some musky, fuel-like undertones, adding depth to the experience.
The Durban Poison Influence
Durban Poison’s presence in Girl Scout Cookies is more about balancing OG Kush’s relaxation-inducing nature. It is on the opposite end of the spectrum, a pure sativa known for its uplifting high and energizing effects.
The Durban Poison cross not only imparts its boosting effects, particularly on the cerebral side, but also contributes to its sweet flavors. And when mixed with the earthy OG Kush, you get an unmistakable thin-mint/cookie-dough aroma that pretty much defines GSC.
Forum Cut vs. Thin Mint Phenotypes
One thing you must know about Girl Scout Cookies is that it has two different phenotypes (a.k.a its observable physical and chemical traits). One is the Thin Mint, and the other is the Forum Cut.
- Thin Mint: This is widely considered the original, “true” phenotype that pretty much launched the GSC weed strain to recognition. It lives up to its name, with a sweet, minty flavor, while also providing a cerebral high that eventually transcends into heavy relaxation.
- Forum Cut: This phenotype gained popularity in grower forums, hence the name. It leans slightly more toward the OG Kush lineage, providing earthy flavors and a lingering sweetness of a sugar cookie. The Forum Cut also has a more balanced high, which is typical for GSC.
| Phenotype | Flavor Notes | Effect Profile |
| Forum Cut | Sweet, earthy | Balanced, classic GSC |
| Thin Mint | Minty, sweet | Slightly more relaxing |
User-Reported Girl Scout Cookies Strain Effects
- Cerebral
- Euphoria
- Hunger
- Relaxation
Girl Scout Cookies is a relaxing strain that induces euphoric effects at the same time. Sure, the kick may be intense, but in just the right amount of dosage, you get to experience more of a balanced high that oftentimes comes with a cerebral buzz.
Before you transition into a relaxing, heavy body buzz, you may experience a sudden burst of creative inspiration and mental clarity. The munchies may also kick in within the first half-hour, so be sure to have something to nibble on nearby.
Girl Scout Cookies Side Effects
- Dry Mouth
- Dry Eyes
- Lethargy
- Dizziness
If you’ve read enough of our strain guide profiles, you know that most of these variants tend to induce dry mouth and dry eyes. It is common among high THC strains, which can leave you, beginners, a long-lasting, unpleasant impression. You may also experience lethargy along with some dizzy spells.
Going low and slow is the key when dealing with hard-hitting strains like Girl Scout Cookies. Start with minimal doses, then ramp it up once you get comfortable.
THC and THCA Strength in GSC Weed
We can learn more about Girl Scout Cookies by looking at its THC and THCA percentage. As we discussed above, GSC’s THC percentage hovers between 18% and 25%.
While it isn’t as powerful as other strains you may encounter, this one still packs a punch that you must not take lightly. And you can see it in its cannabinoid profile alone.
Girl Scout Cookies is also high in THCA, which indicates its potency when heated. Some of the most powerful THCA flower variants contain THCA at 25%-28%. These numbers also indicate its therapeutic potential, particularly when consumed as juice or tincture.
Flavor and Aroma
With its flavor and aroma alone, Girl Scout Cookies can easily trigger your sweet tooth. First, let’s talk about its nose appeal. The initial scent is strong and sugary, much like the aroma of freshly-baked cookies.
Its core notes are earthy and musky, thanks to its OG Kush cross, while its accents are bright and minty, with subtle citrus hints (orange and lemon) and sweet cherry. As soon as you break the bud open, you will sense deeper layers of spice, vanilla, and brown sugar.
Now, for the flavors. Upon the first draw, you will immediately pick up on its dessert-like flavors, particularly mint, vanilla, and chocolate.
As soon as you exhale, the earthy and slightly peppery flavors begin to surface. Many experienced users also describe its texture as thick and creamy on the palate.
Dominant Girl Scout Cookies Strain Terpenes
- Caryophyllene
- Myrcene
- Limonene
Caryophyllene is the most dominant in Girl Scout Cookies’ terpene profile, becoming noticeable on the exhale. Meanwhile, Limonene’s presence brings a bright zestiness along with lemon and orange undertones.
The last on the dominant terpenes list for GSC is Myrcene, which contributes to the strain’s herbal, musky, and earthy undertones.
Physical Characteristics
For those who are more drawn to a strain’s physical traits, Girl Scout Cookies stands out for its multicolored appearance and heavy resinous flowers. It has distinctly dense buds that feel like firm little nuggets.
The striking deep green hues, combined with splashes of purple and fiery orange pistils, make this strain even more photogenic. To top it all off (no pun intended), you have healthy resin coverage on the surface, making GSC look exceptionally frosty.
The plant typically grows to a medium height (up to 4 ft) when grown indoors. Space isn’t an issue, especially if you’re working in tight quarters.
Cultivation and Growing Tips
If you’re a beginner, growing Girl Scout Cookies may be challenging. It has a reputation for being a moderately difficult strain to cultivate due to its sensitivity to environmental fluctuations and tendency to stretch.
For best results, you may need to have it undergo specific training, like topping or Low Stress Training during the vegetative stage, to achieve a bushier shape.
Environmental Needs
GSC thrives in a Mediterranean-like climate in ideal daytime temperatures between 68°F and 80°F (20°C and 27°C). If you want to bring out its signature purple hues, it is best to drop nighttime temperatures to 60°F to 66°F (15.6°C to 18.9°C).
When it comes to humidity, the recommended levels are between 50-60% RH during the vegetative stage. Once the plant enters the flowering stage, it is recommended to reduce the humidity to 40-45% RH to prevent bud rot and mold.
Flowering Time and Harvesting
The Girl Scout Cookies strain flowering time averages 9-10 weeks. For outdoor growing in the Northern Hemisphere, the recommended harvest time is mid-October.
Clear indicators that Girl Scout Cookies is primed for harvest are in its sticky trichomes. Once they turn milky white with about 15% amber, they are ready and capable of keeping users in a prolonged couch lock.
Yields
If there’s one downside to growing Girl Scout Cookies, it’s in the yields. This strain is known to have low to moderate yields, with a maximum of 350 grams per square meter indoors and 450 grams per plant outdoors.
However, GSC has always been about quality over quantity, which should offset the lower yields.
What You Might Not Know About Girl Scout Cookies Strain
You may think you know Girl Scout Cookies well enough because of its popularity, but here are five more lesser-known facts that may amaze you.
- GSC’s exact lineage was a closely guarded secret for many years. Breeders eventually revealed that they use a specific “Florida Cut” of OG Kush and crossed it with an intermediate strain called F1 Durban.
- Many users who have been in cannabis circles long enough agree that Girl Scout Cookies is the first “Instagram-friendly” strain, making it a digital pioneer in its own right.
- Girl Scout Cookies may be a low-yielding strain, but it has become a favorite among many for the quality it delivers and its high resin content.
- In its early years, Girl Scout Cookies was a clone-only strain, meaning it was passed around among growers as live cuttings.
- Girl Scout Cookies had to change its name to GSC due to legal battles. It all stemmed from an early 2017 cease-and-desist order filed by the Girl Scouts of the USA.
Why GSC Remains a Top-Shelf Favorite?
What makes GSC a top-shelf favorite among herb lovers is its rather rare combination of extreme potency, a “dessert-first” flavor profile, and its influence on modern cannabis genetics.
- Genetic lineage: GSC came into existence thanks to the union of two legendary parent strains that induce deep physical relaxation and an uplifting high.
- Layered experience: Users enjoy GSC for providing an instant cerebral rush and creative effects, followed by a soothing body high that does not cause immediate couch-lock.
- Complex flavors: While GSC has a signature dessert flavor, it also has hints of mint, lemon, and pepper, adding depth to the overall taste experience.
- Bag appeal: The vibrant colors and heavy frost make Girl Scout Cookies a sight to behold, attracting those who love a feast for the eyes.
- The ultimate parent strain: GSC, has been a direct parent of many other bestellers and powerhouses, including Gelato, Wedding Cake, Animal Cookies, and Sunset Sherbet, to name a few.
Related Strains of Girl Scout Cookies
In case you’re looking for a similar experience to Girl Scout Cookies, here are five other strains you can check out:
- Gelato: This strain is considered to be one of the most renowned GSC descendants. Like its parent, Gelato delivers a balanced effect along with a fruity dessert flavor.
- Wedding Cake: Much like Girl Scout Cookies, Wedding Cake grew in popularity for its sweetness. It also has a palpable and relaxing body high, making it perfect for winding down after a stressful day.
- Thin Mint GSC: This is the original GSC strain phenotype, leaning toward the Durban Poison lineage. It has a sharp minty flavor and unmistakable cerebral effects.
- Animal Cookies: Animal Cookies carries more of the Kush characteristics of Girl Scout Cookies. With this one, users can expect a heavy-hitting physical high and a pungent, sweet-and-sour aroma.
- Do-Si-Dos: This strain is as highly potent as GSC, focusing more on inducing deep, physical relaxation, almost to a point of sedation. It also carries the same sweet, earthy “cookie” aroma.
- Super Boof: A modern hybrid prized for its fruity citrus aroma, creamy sweetness, and balanced hybrid effects. Like Girl Scout Cookies, Super Boof combines uplifting euphoria with relaxing body effects.
- Pinnacle: A potent, dessert-forward hybrid with sweet, earthy flavors and a smooth, balanced high. Pinnacle shares Girl Scout Cookies’ ability to provide uplifting mental effects alongside relaxing body sensations.