Laughing Gas
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Laughing Gas

Sativa-dominantTHC-dominant

Laughing Gas is a sativa-dominant cross of Sour Diesel and Cherry Pie from TKO Reserve in Oregon. Other breeders list genetically different strains under the same name.

Research as of 10/10/2026

As a clone cultivar with 8 to 9 weeks of flowering, as an autoflower with 8 to 10 weeks from germination to harvest, or as a regular seed line with around 63 days of flowering: several genetically different plants stand in the grow room under the name Laughing Gas. The best-documented one is the cross of Sour Diesel and Cherry Pie by TKO Reserve from the US state of Oregon, a sativa-dominant hybrid with a strong fuel smell.

Cultivation:

According to one strain description, the TKO Reserve line is only in circulation as a clone; no seeds exist. The same description gives 8 to 9 weeks of flowering indoors, an outdoor harvest in early October and a preference for warm, moderately humid conditions.

More detail is available on the autoflowering version from Mephisto Genetics. The breeder lists it as ILL#63 in its Illuminauto series, a run of new crosses that serves as a testing ground for the main catalog. The strain description rates the yield as high and names medium height with strong lateral branching. LST and gentle training in the early phase are recommended, as is supporting the colas; heavy stress late in the cycle should be avoided. In cool temperatures, purple tones can appear toward the end of flowering.

Genetics and Origin:

TKO Reserve crossed Sour Diesel with Cherry Pie. Flowers of this line are also grown outside Oregon: a producer from Oklahoma lists them with an explicit reference to TKO Reserve. The attribution of the flowers sold under the Cookies label is inconsistent. One user report likewise gives Sour Diesel and Cherry Pie for them, while a trade article attributes to Cookies a joint strain with Compound Genetics made from Cherry Pie and Jet Fuel Gelato with 8 to 9 weeks of flowering.

Versions from Different Breeders:

  • Treeology Genetics: Berserker from Snowhigh Seeds, crossed with the in-house Iris, which traces back to Ocean Blue as well as 91 Hollywood Pure Kush and Tahoe OG. Mostly sativa, around 63 days of flowering, regular seeds, suited to indoor, outdoor and greenhouse. Another strain description knows this version only as a clone. With Laughing Triangle (Triangle Kush x OG Laughing Gas), Treeology Genetics has bred an offspring from it.
  • Mephisto Genetics: Crème de la Chem x Toof Decay as a feminized autoflower, 8 to 10 weeks from germination to harvest, 21 to 25 % THC and under 1 % CBD.
  • Crop King Seeds: feminized seeds with the stated parents Laughing Buddha and Gas, 7 to 8 weeks of flowering, 21.6 to 24.2 % THC, 0.51 to 0.9 % CBD, harvest in October; the supplier rates the indoor yield as low to medium. Another strain description with the same parents gives 70 % sativa and 30 % indica, 20 % THC and 1 % CBD.
  • Apple Monkey: released in 2022 together with pro skateboarder Boo Johnson in California; the supplier does not disclose the lineage.

Aroma and Flavor:

For the TKO Reserve line, the sources describe a strong fuel smell with grass, pine and a restrained sweetness; elsewhere tangerine and skunk are added. In flavor, diesel, pine, lemon and pepper are named, along with an ammonia-like note. The Treeology Genetics version, by contrast, is described with kush, pepper and earth. The producer from Oklahoma lists beta-caryophyllene, limonene, linalool, alpha-bisabolol, beta-myrcene, alpha-humulene and nerolidol as the main terpenes of its flowers, with a total terpene content of 1.8 to 2.2 %. One strain description differs, naming myrcene as the dominant terpene ahead of caryophyllene and pinene.

Effects:

User reports describe the effects as talkative and silly, with an energizing side; creativity, good mood and focus are added. Several describe a head high that later gives way to physical relaxation. Side effects named are dry mouth, dry eyes and dizziness. Individual reports also mention paranoia, racing thoughts, nausea or tiredness, in some cases explicitly after larger amounts.

THC Content:

Strain descriptions give 19 % and 22 % THC, one of them additionally 1 % CBG. The producer from Oklahoma reports 18.7 to 20.4 % THC for its flowers without naming a laboratory; such values vary by batch, cultivation and phenotype. A user report on flowers under the Cookies label gives 27 % THC, likewise without lab information.

Community Experiences:

On flavor, the reports largely agree: diesel and gas, plus earthy, sweet and peppery notes, occasionally pine and lemon. Accounts diverge on the appearance of the flowers, which ranges from dense and chunky to large and airy with orange hairs and dark green-purple patches. Not all consumers found the name confirmed: one report misses the silly effect, another criticizes the short duration, and the diesel taste and a scratchy throat meet occasional rejection.

This article is for informational purposes only and is not a substitute for medical or therapeutic advice. If you have any health-related questions, please consult a doctor or another qualified professional.

Effects & aroma

From reviews and experience reports — subjective, not a medical statement

Reported as positive
hungry
focused
energetic
Reported side effects
dizzy
anxious
paranoid
Aroma & flavor
Pine Ammonia Earth

No reviews yet — information from the strain description. Rate the strain to see shares.

Cannabinoids & terpenes

Levels vary by batch, phenotype and cultivation — values are indicative

THC
18.7–20.4 % Lab value (2 samples)
19–22 %additional figure
0 %35 %
CBD
1 %
0 %20 %
CBG
1 %
0 %10 %
Terpene profile
  • #1
    MyrceneHerbs
  • #2
    LimoneneCitrus
  • #2
    CaryophyllenePepper
  • #3
    LinaloolFlowers
  • #3
    PinenePine
  • #4
    BisabololFloral, chamomile-like
  • #6
    HumuleneHops
  • #7
    NerolidolWoody, floral

Cultivation

Indicative values from breeder data and grow reports — varies by phenotype and setup

Flowering & harvest
Flowering time
8–9 weeks
Outdoor harvest
Early October · Northern hemisphere
Difficulty, environment & climate
Indoor
suitable
Outdoor
suitable
Climate
Warm, Humid

According to the source, semi-humid at warm temperatures.

Genetics & origin

Origin
Cross
Sour Diesel × Cherry Pie
Origin
United States, Oregon
Type
Sativa-dominant
Available as seeds
Regular, Feminized, Autoflowering
Flowering types (all versions)
Photoperiod, Autoflowering
Original breeder
TKO Reserve

Versions by different breeders

Several breeders sell their own versions under this name. Each figure comes from the respective breeder.

TKO ReserveLaughing Gas
Original
Photoperiod
Flowering
8–9 weeks

Sour Diesel x Cherry Pie; according to the strain description only available as a clone, no seeds. Outdoor harvest early October, warm, semi-humid climate preferred. Values come from a strain database, not from a breeder page.

Compound GeneticsLaughing Gas
Different genetics
Flowering
8–9 weeks

According to a single trade article, a collaboration with Cookies from Cherry Pie x Jet Fuel Gelato with 8–9 weeks of flowering; not backed by a breeder page. A user report, by contrast, assigns flowers under the Cookies label to Sour Diesel x Cherry Pie.

Crop King SeedsLaughing Gas
Different genetics
PhotoperiodFeminized
Flowering
7–8 weeks
Height indoor
up to 122 cm
Height outdoor
152–244 cm
THC
21.6–24.2 %
CBD
0.51–0.9 %

Stated parents Laughing Buddha x Gas, feminized, sativa-dominant. Yield low to medium indoors, medium outdoors, harvest in October. Height according to the supplier 0–4 feet indoors, 5–8 feet outdoors (converted to cm here). Another strain description with the same parents gives 70 % sativa, 30 % indica, 20 % THC and 1 % CBD.

More breeders (3): Mephisto Genetics, Treeology Genetics, Apple Monkey

Lab results

Measurements of individual samples. Values vary by batch, cultivation and phenotype.

Flowernicht genannt (Produzentenangabe)
CaryophylleneLimoneneLinaloolBisabololMyrceneHumuleneNerolidol

Community

33 grow and experience reports reviewed Community reports
Consensus

The reports mostly describe a talkative and silly, energizing effect with creativity and good mood, in some cases with physical relaxation later on. Flavor is dominated by diesel and gas, plus earthy, sweet and peppery notes, occasionally pine and lemon.

Divergent reports

Individual reports mention paranoia, racing thoughts, nausea, dizziness or tiredness, in some cases with larger amounts. One report misses the silly effect, another criticizes the short duration of effect; the diesel taste and a scratchy throat are occasionally criticized. The appearance of the flowers is described as ranging from dense and chunky to large and airy. The reports mostly do not make clear which of the strains sharing the name was consumed.

Reported values from individual grows
THC figure in a user report on flowers under the Cookies label (without lab information)
27 %
THC figure from a second strain description
22 %
Total terpene content according to the producer (without lab information)
1.8–2.2 %

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Similar strains

Related genetics, same dominant terpene, similar effects and aroma — excluding direct parents and descendants

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