CB Diesel Strain Feminized SeedsA CBD-rich Harlequin × Turbo Diesel sativa with a fading fuel aroma
5.00 out of 5 · 2 reviewsThe CB Diesel strain, also written C.B. Diesel or CBDiesel, is a sativa-leaning cross of the CBD-rich Harlequin and the gassy Turbo Diesel, listed on SeedFinder under MTG Seeds. It pairs a lemon-and-pine flavor with a diesel smell that fades quickly. Published data on this strain is thin, so this page sticks to what can be checked and says plainly what is unknown. These feminized seeds grow female plants.
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What is the CB Diesel strain?
CB Diesel is a sativa-dominant hybrid of Harlequin and Turbo Diesel, described by its breeder listing as a CBD-rich version of a diesel strain. SeedFinder files it under MTG Seeds, and AllBud lists it at about 70% sativa with lemon, pine and diesel aromas and a happy, clear, lightly relaxing effect. Reported cannabinoid levels vary widely (AllBud gives 6 to 20% THC and 1 to 10% CBD), and no breeder publishes a flowering time, height or yield.
Ratio from AllBud's CBDiesel profile; SeedFinder only says mostly sativa.
AllBud notes a heavy diesel overtone in the bud that fades quickly once it is burned, leaving lemon and pine.
CB Diesel strain specs
CB Diesel is a little-documented strain. Its genetics come from SeedFinder's MTG Seeds entry and AllBud, and the grow rows lean on its parents, Harlequin and MTG's Turbo Diesel, where CB Diesel's own figures are not published. SeedFinder says MTG never offered it as feminized seed, so feminized CB Diesel comes from a later seed bank line.
| Type | Sativa-dominant hybrid, about 70% sativa / 30% indica (AllBud) |
|---|---|
| Genetics | Harlequin × Turbo Diesel (Turbo Diesel is Sour Kush × Sour Diesel) |
| Bred by | Listed under MTG Seeds on SeedFinder; feminized version from a seed bank (not named) |
| THC | Reported 6–20% (AllBud); no breeder lab figure |
| CBD | Reported 1–10% (AllBud); the breeder calls it CBD-rich |
| Main terpenes | Not published |
| Aroma & flavor | Diesel, lemon, pine, earth, herbs; lightly fruity exhale |
| Reported effects | Happy, uplifting, clear-headed, lightly relaxing |
| Seed type | Feminized (female plants) |
|---|---|
| Flowering indoors | Not published; parents take about 60–70 days, so plan on roughly 9–10 weeks |
| Outdoor harvest | Not published; Turbo Diesel finishes in the third week of October |
| Height | Not published; expect sativa stretch from both parents |
| Yield | Not published; MTG rates the Turbo Diesel parent as a heavy producer |
| Difficulty | Moderate |
| Best methods | Topping, LST, SCROG to manage stretch |
| Climate | Indoors, or temperate to warm gardens with a dry October |
Where does the CB Diesel strain come from?
CB Diesel comes from crossing Harlequin with Turbo Diesel, and SeedFinder lists it as an MTG Seeds strain. Harlequin is a well-known CBD-rich sativa that AllBud traces to Colombian Gold, Thai and Swiss landrace genetics. Turbo Diesel is MTG's own Sour Kush × Sour Diesel, which puts Sour Diesel in CB Diesel's family tree as a grandparent.
The breeder's only published note calls CB Diesel a CBD-rich diesel version, and it gives no lab results, flowering time or yield. SeedFinder also records that MTG never sold feminized CB Diesel seeds, so feminized seeds today come from a seed bank's own line, and the exact cross behind them has not been published.
Is CB Diesel the same as CBD Diesel?
CB Diesel, C.B. Diesel and CBDiesel are names for the same Harlequin × Turbo Diesel cross, and AllBud also lists it as CBD Diesel. Be aware that other seed companies sell different strains called CBD Diesel or Diesel CBD built from other parents, so always check the genetics listed with any seed pack.
What is not known. The breeder of the feminized version, a tested THC:CBD ratio, main terpenes, flowering time, height and yield have not been published for CB Diesel.
What does CB Diesel taste like, and how does it feel?
Aroma and flavor
CB Diesel tastes of mellow lemon and pine with a lightly fruity exhale, after a diesel aroma that fades quickly once lit. AllBud also lists earthy, herbal and pungent notes.
- Lemon
- Pine
- Diesel
- Earthy
- Herbal
- Fruity
Terpenes
- Not tested
- No published terpene panel exists for CB Diesel
- Citrus and pine notes
- Suggest limonene and pinene, but this is unconfirmed
- Diesel note
- Inherited from the Sour Diesel side of Turbo Diesel
These CB Diesel aroma links are educated guesses from its flavor reports, not lab results.
Reported effects
CB Diesel is reported to start with a happy, uplifting lift and some mental clarity, followed by a light body feel, which reviewers describe as mellower than a typical high-THC diesel. With its CBD content, many users find it easy-going during the day.
- Happy
- Uplifting
- Clear-headed
- Relaxed
- Mellow
CB Diesel's reported downsides are the usual dry mouth and dry eyes; cannabinoid levels vary a lot from plant to plant.
CB Diesel effect reports are few: they come from a small number of AllBud user ratings plus the breeder's short note. Individual results differ, and nothing here is medical advice.
How do you grow CB Diesel seeds?
CB Diesel seeds grow like a moderate sativa hybrid: give the plants room or train them early, flower them on 12/12 for roughly 9 to 10 weeks (an estimate from its parents, since no official figure exists), and keep the canopy airy as the buds fill.
- GerminateAbout 1 week
Start CB Diesel seeds in a small pot or plug and move them up once two or three sets of leaves appear.
- Vegetate4–6 weeks indoors
Top once and spread the branches with LST. Both Harlequin and Turbo Diesel can stretch, so keep veg short in low tents.
- FlowerAbout 9–10 weeks (estimate)
Once the lights go to 12/12, expect the sativa stretch, then lemon-and-fuel buds that are less dense than an indica's.
- HarvestIndoors week 9–10 · outdoors mid to late October
With no breeder timing published, use the trichomes: harvest when most are cloudy.
Grow tips for CB Diesel
- Grow more than one seed. CB Diesel's cannabinoid range is wide, so plants can differ; growing a few lets you keep the one you like.
- Test if the CBD ratio matters to you. No breeder lab ratio exists for CB Diesel, so a home or lab test of your harvest is the only way to know its THC:CBD balance.
- Manage the stretch. A sativa-leaning cross of two stretchy parents, CB Diesel responds well to topping and a SCROG net.
- Mind the fuel smell indoors. The diesel aroma from the Sour Diesel side can be strong in flower, so a carbon filter helps.
- Watch late-season weather outdoors. The Turbo Diesel parent finishes in the third week of October, so outdoor CB Diesel suits regions that stay dry into autumn.
Is CB Diesel the right strain for you?
Great pick if you
- Want a CBD-rich strain with a gentler effect than most diesels
- Like lemon, pine and a touch of fuel
- Enjoy growing rare, less common genetics
- Are comfortable training a sativa-leaning plant
Think twice if you
- Need tested, guaranteed THC and CBD numbers
- Want the strongest possible high
- Need a precise breeder flowering time to plan around
- Want a short, compact indica
CB Diesel strain FAQ
What are the genetics of CB Diesel?
CB Diesel is a cross of Harlequin and Turbo Diesel, according to SeedFinder and AllBud. Harlequin is a CBD-rich sativa, and Turbo Diesel is MTG Seeds' Sour Kush × Sour Diesel, so Sour Diesel is a CB Diesel grandparent.
Is CB Diesel a high-CBD strain?
CB Diesel is described by its breeder listing as CBD-rich, and AllBud reports 1 to 10% CBD alongside 6 to 20% THC. No published lab ratio exists, so the THC:CBD balance of a given plant is not known until it is tested.
Is CB Diesel indica or sativa?
CB Diesel is sativa-dominant. AllBud lists it at about 70% sativa and 30% indica, and SeedFinder calls it mostly sativa. Both parents, Harlequin and Turbo Diesel, contribute sativa traits.
Who bred CB Diesel?
SeedFinder lists CB Diesel (as C.B. Diesel) under MTG Seeds, which also bred its Turbo Diesel parent. SeedFinder says MTG never sold feminized seeds of it, so feminized CB Diesel seeds come from a seed bank whose name is not published.
How long does CB Diesel take to flower?
No breeder publishes a flowering time for CB Diesel. Its parents take about 60 to 70 days (Harlequin) and about 70 days (Turbo Diesel), so roughly 9 to 10 weeks after the switch to 12/12 is a reasonable estimate.
What does CB Diesel smell like?
CB Diesel smells of diesel with earthy, herbal, lemon and pine notes. AllBud notes that the diesel overtone fades quickly once the bud is burned, leaving a mellow lemon-pine flavor with a fruity finish.
Is CB Diesel the same as CBD Diesel?
Yes, CB Diesel, C.B. Diesel, CBDiesel and CBD Diesel are used for the same Harlequin × Turbo Diesel cross. Some other seed companies sell different strains under similar names, so check the listed parents.
CB Diesel reviews
5.00 out of 5 from 2 reviews
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Nicholas Flores –
The discrete packaging and quick shipping caught me off guard. The seeds were excellent, and I will order from you again without a doubt. I also yielded quite a bit, and the high was amazing. I adore how simple it is to develop! One of the easiest strains I’ve ever cultivated.
Karl –
I was pleasantly surprised by the fast shipping and discreet packaging. The seeds were of high quality, and I will definitely order again.