Sour Diesel 3 seeds
Sour Diesel Seeds – Sativa Classic with up to 24% THC
What is Sour Diesel? Sour Diesel by Barney's Farm is a feminised, photoperiod and Sativa-dominant cannabis strain bred from Chemdawg 91 × Super Skunk. It flowers for 70 to 75 days indoors, grows 100 to 120 cm tall and, according to the manufacturer, yields up to 700 g/m² with up to 24% THC. The penetrating aroma of diesel, lemon and earth and a clear, invigorating head high are typical. It is aimed at growers looking for a classic with a strong effect and a high yield – you will find it among the Sativa strains. Available in packs of 3, 5 and 10 seeds.
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Manufacturer Information
Genetics & Origin of Sour Diesel
Sour Diesel, often called "Sour D" for short, emerged on the US East Coast in the early 1990s and quickly became one of the defining strains of modern cannabis history there. The Barney's Farm version is a cross of Chemdawg 91 and Super Skunk. Chemdawg 91 brings the diesel and chemical aromas that give the strain its name as well as the potent, cerebral effect; Super Skunk, a robust Skunk line, contributes a sweet, earthy aroma and stable yields. Some sources additionally suspect Northern Lights or a Mexican Sativa in the lineage – this is not documented. The result is a Sativa-dominant hybrid with around 70% Sativa and up to 24% THC. The seeds are feminised and photoperiod. If you are looking for the same genetics as an autoflowering version with a short cycle, you will find it as Auto Sour Diesel from the same breeder.
Who Is Sour Diesel For?
Despite its Sativa character, Sour Diesel is easy to control and appeals to several target groups:
- Sativa fans looking for a clear, activating high without physical heaviness
- Yield-focused indoor growers who can plan for 70 to 75 days of flowering
- Outdoor gardeners in temperate climates who benefit from the high mould resistance
- Lovers of intense diesel and citrus aromas
- Growers with a carbon filter – the smell is very strong for an inconspicuous grow
If you need a short flowering time or a low-odour grow, you are better off with a different strain. You can find more high-potency strains in the Super High THC Content category.
Growing Sour Diesel: Indoor & Outdoor
Indoor Growing
Indoors, Sour Diesel grows 100 to 120 cm tall, bushy and vigorous with good side branching. Flowering time is 70 to 75 days, and according to the manufacturer the yield is up to 600 to 700 g/m². To distribute the light evenly across all shoots, training with LST or a SCROG net is recommended. The smell is exceptionally strong and penetrating – powerful extraction with a carbon filter is part of the basic equipment for this strain. You can find out more about training methods in the Growpedia.
Outdoor Growing
Outdoors, Sour Diesel reaches 150 to 200 cm and is harvested from mid to late October. Under optimal conditions, Barney's Farm states up to 2,000 g per plant. Thanks to its high mould resistance, the strain is also suitable for temperate climates; because of the late harvest window, a sunny, well-ventilated spot is nevertheless important. Only grow where it is legal to do so.
Effect, Aroma & Terpenes of Sour Diesel
You can recognise Sour Diesel by its smell: the terpene profile is loud, penetrating and very distinctive – a mix of fuel, citric acid, earth and herbs. The flavour is sour, spicy and sweetly lemony with a petrol-like finish. The manufacturer names myrcene, limonene and caryophyllene as the main terpenes. The effect is considered invigorating and cerebral: the high sets in quickly, lifts the mood and is associated with mental clarity, creativity, focus and motivation, while the body stays light. That makes the strain a good match for productive days and social occasions. With up to 24% THC, the intensity depends heavily on dose and tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Sour Diesel at United Seedbanks?
United Seedbanks is not an anonymous mail-order seller but a specialist shop for cannabis seeds. You get Sour Diesel from us as original seed stock from Barney's Farm – with honest strain data instead of advertising promises.
- Original genetics from Barney's Farm – Sour Diesel from the feminised line of one of Amsterdam's best-known breeders.
- Personal expert advice – we know our range and help you choose the right strain and pack size.
- Discreet shipping – neutrally packed, free shipping from €100.
- Secure payment of your choice – credit card, bank transfer or Bitcoin.
- Verified quality – carefully stored seeds for reliable germination.
This gives you Sour Diesel with expertise, discretion and dependable service from a single source. The breeder's full range is available on the Barney's Farm page.
Frequently Asked Questions about Sour Diesel
How strongly does Sour Diesel smell?
Very strongly. The aroma of diesel, lemon and earth is penetrating and clearly noticeable even during flowering. A carbon filter is strongly recommended for indoor growing.
Is Sour Diesel a pure Sativa?
No. Sour Diesel is a Sativa-dominant hybrid with around 70% Sativa, bred from Chemdawg 91 × Super Skunk. The effect is nevertheless described as typically Sativa-leaning: clear, invigorating and without physical heaviness.
Is Sour Diesel suitable for outdoor growing?
Yes, the strain is considered mould-resistant and also copes with temperate climates. Because of the harvest from mid to late October, however, it needs a sunny, well-ventilated spot.
How does Sour Diesel differ from Auto Sour Diesel?
The photoperiod Sour Diesel flowers for 70 to 75 days and, according to the manufacturer, reaches up to 700 g/m². Auto Sour Diesel is finished in 65 to 70 days from germination, stays smaller and yields 500 to 600 g/m².
Which training methods suit Sour Diesel?
The plants grow bushy with good side branching and respond well to LST or a SCROG net. This distributes the light evenly and keeps the height under control.