Jet Fuel, sold under the names G6, Jet Fuel OG and Jet Fuel G6, is a Colorado strain built from two Diesel-family parents and named with no false modesty. The aroma is pure fuel depot with pine and a little sweetness behind it, and the effect is an immediate lift that settles into something more relaxed than a pure sativa would allow. It is a favorite of people who love Sour Diesel but want a softer landing.
This guide covers the genetics, the aroma, how the strain feels, how strong it tests and how it grows. We grow Jet Fuel indoors as THCA flower, so the potency section uses numbers from our own lab certificate.
Quick facts
- Type: Sativa-dominant hybrid, around 70/30
- Lineage: Aspen OG crossed with High Country Diesel; bred by 303 Seeds in Colorado
- Also called: G6, Jet Fuel OG, Jet Fuel G6
- Dominant terpenes: Caryophyllene, myrcene, limonene
- Aroma and flavor: Diesel, pine, skunk, a sweet finish
- How it feels: A fast, energetic lift that eases into a relaxed, clear plateau
- Typical THC: 17 to 23% in dispensary flower; our latest THCA batch tested 14.8% total THC
- Flowering time: 9 to 10 weeks; medium height, heavy resin
- Best time of day: Daytime and early evening
Where Jet Fuel came from
Jet Fuel was bred by 303 Seeds in Colorado, whose name is the Denver area code, from two of their own Diesel-family lines. Aspen OG is a Sour Cream and SFV OG cross with a sweet, gassy nose; High Country Diesel brings the East Coast Diesel character in a plant suited to Colorado's altitude and short season. The cross was released around 2013 and picked up the nickname G6, after the private jet, almost immediately.
It spread through Colorado dispensaries first and then west and east as growers found it easy to work with. It is one of the better examples of the second wave of Diesel strains: the fuel aroma intact, the high slightly tamed.
Jet Fuel genetics and lineage
Both parents trace back to the Chem and Diesel line that also produced Sour Diesel, which is why the fuel note is so pronounced. Aspen OG carries SFV OG, an OG Kush descendant from the San Fernando Valley, and that is where Jet Fuel's relaxed second half comes from; OG genetics soften the racy edge that pure Diesels have.
Compared with Sour Diesel, Jet Fuel is rounder and a little sweeter, with more pine and less sour citrus, and the effect is a hybrid's rather than a sativa's: energy first, calm later.
How Jet Fuel feels
The first ten minutes are the sativa half: a quick lift in mood and energy, a burst of motivation, a talkative, focused feeling that suits a task or a social afternoon. Then the OG side arrives and the intensity levels out into a relaxed, clear plateau that lasts another hour or two. It is a strain people use when they want to get something done and then be pleasant company afterwards.
It is lighter than its name suggests, and lighter than Sour Diesel, which makes it a friendlier introduction to the Diesel family. Dry mouth is common; couch-lock is rare at normal doses. It works in the daytime and early evening but is not a sleep strain.
Aroma, flavor and terpenes
Jet Fuel smells like the name: a wave of diesel and gasoline, then pine and skunk, then a sweetness that shows up on the exhale. The smoke is smooth for a Diesel strain and the fuel flavor stays on the palate. If you like the Chem and Diesel aroma, it is one of the most satisfying examples; if you do not, there is no hiding from it.
The profile is led by caryophyllene (spice), myrcene (earth and musk) and limonene (citrus), with pinene adding the forest note. The fuel aroma itself is characteristic of the Chem family and comes from volatile sulfur compounds rather than from any single terpene.
How strong is Jet Fuel? Potency and lab results
Dispensary Jet Fuel usually tests between 17 and 23% THC. It is a mid-strength strain that feels energetic rather than overwhelming.
Our indoor Jet Fuel THCA flower tested at 16.6% THCA and 14.8% total THC on its April 2026 certificate from PharmLabs San Diego, an ISO 17025 accredited laboratory. Total THC is THCA multiplied by 0.877 plus any delta-9 present, and it reflects what you feel once the flower is heated. That is a lighter batch than the dispensary average, which suits the strain: the point of Jet Fuel is the flavor and the lift, and at this strength you can enjoy both and still function. The certificate is on our lab results page.
Growing Jet Fuel
Jet Fuel is a moderate grow with a medium height and a manageable stretch, easier than Sour Diesel and more forgiving of a short season, which was the point of breeding it in Colorado. It flowers in 9 to 10 weeks and produces long, resinous buds with a strong smell that needs filtering indoors.
It responds well to topping and to a screen, and it tolerates cooler nights better than most Diesel strains. Yields are average to good. Seeds from 303 Seeds are the closest to the original; many Jet Fuel cuts in circulation are phenotypes with a slightly different balance of fuel and pine.
Strains similar to Jet Fuel
- Sour Diesel: the classic Diesel, racier and more sour
- SFV OG: the OG in its background, heavier and more relaxing
- OG Kush: the fuel-and-pine template most OGs follow
- Super Lemon Haze: similar daytime energy, citrus instead of fuel
- Chemdawg: the fuel ancestor of the whole family
Jet Fuel as THCA flower from Secret Nature
We grow Jet Fuel indoors in Northern California, hand trim it and cure it slowly so the fuel aroma stays sharp. The latest batch tested 14.8% total THC (16.6% THCA) at PharmLabs San Diego in April 2026.
It is sold out at the moment; join the drop list on the product page and we will email you when the next batch lands. Jet Fuel THCA flower ships in 3.5 g to 28 g jars from our THCA flower collection, with the certificate of analysis linked on the page.
Jet Fuel strain FAQ
Is Jet Fuel an indica or a sativa?
A sativa-dominant hybrid, about 70/30. It starts energetic and eases into a relaxed, clear plateau, which is the OG side of its genetics showing.
What are the effects of the Jet Fuel strain?
A fast lift in energy, mood and focus, followed by a calmer, still-functional stretch that lasts an hour or two. It is a daytime and early-evening strain, not a sleep strain.
How good is Jet Fuel?
For people who love the Diesel aroma, it is one of the best modern examples: the full fuel nose with a softer, more balanced high than Sour Diesel. If you dislike gassy strains, it is not for you.
What does Jet Fuel OG taste like?
Diesel and gasoline first, then pine and skunk, with a sweet note on the exhale. The flavor stays on the palate for a while after.
Is Jet Fuel the same as G6?
Yes. G6, Jet Fuel OG and Jet Fuel G6 are all names for the same 303 Seeds strain; G6 refers to the Gulfstream private jet.
21 and over only. THCA flower converts to THC when heated and will show on a drug test. Do not drive after use.
